• https://publications.jrc.ec.europa.eu/repository/handle/JRC25619
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31033
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18636
• https://publications.jrc.ec.europa.eu/repository/handle/JRC46153
• https://publications.jrc.ec.europa.eu/repository/handle/JRC44689
• https://publications.jrc.ec.europa.eu/repository/handle/JRC21456
• https://publications.jrc.ec.europa.eu/repository/handle/JRC12831
• https://publications.jrc.ec.europa.eu/repository/handle/JRC19563
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34123
• https://publications.jrc.ec.europa.eu/repository/handle/JRC19843
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33340
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18271
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34212
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34368
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18137
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35577
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25112
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32353
• https://publications.jrc.ec.europa.eu/repository/handle/JRC15880
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33436
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37604
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37709
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25978
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28516
• https://publications.jrc.ec.europa.eu/repository/handle/JRC15533
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25528
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41861
• https://publications.jrc.ec.europa.eu/repository/handle/JRC26044
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24693
• https://publications.jrc.ec.europa.eu/repository/handle/JRC20815
• https://publications.jrc.ec.europa.eu/repository/handle/JRC23513
• https://publications.jrc.ec.europa.eu/repository/handle/JRC14666
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31106
• https://publications.jrc.ec.europa.eu/repository/handle/JRC19066
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36365
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24139
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36312
• https://publications.jrc.ec.europa.eu/repository/handle/JRC19185
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34426
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18344
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24404
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22175
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24509
• https://publications.jrc.ec.europa.eu/repository/handle/JRC45470
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27991
• https://publications.jrc.ec.europa.eu/repository/handle/JRC48074
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18604
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33638
• https://publications.jrc.ec.europa.eu/repository/handle/JRC42229
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22881
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24049
• https://publications.jrc.ec.europa.eu/repository/handle/JRC53129
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18998
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41150
• https://publications.jrc.ec.europa.eu/repository/handle/JRC38125
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49534
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22610
• https://publications.jrc.ec.europa.eu/repository/handle/JRC51918
• https://publications.jrc.ec.europa.eu/repository/handle/JRC44040
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41483
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22220
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34239
• https://publications.jrc.ec.europa.eu/repository/handle/JRC46604
• https://publications.jrc.ec.europa.eu/repository/handle/JRC20464
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36507
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34244
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25479
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18526
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30966
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28447
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22683
• https://publications.jrc.ec.europa.eu/repository/handle/JRC38158
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49869
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28967
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30988
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30278
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41764
• https://publications.jrc.ec.europa.eu/repository/handle/JRC16399
• https://publications.jrc.ec.europa.eu/repository/handle/JRC54621
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18262
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22839
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28649
• https://publications.jrc.ec.europa.eu/repository/handle/JRC23371
• https://publications.jrc.ec.europa.eu/repository/handle/JRC12828
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31150
• https://publications.jrc.ec.europa.eu/repository/handle/JRC14103
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27033
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25707
• https://publications.jrc.ec.europa.eu/repository/handle/JRC21535
• https://publications.jrc.ec.europa.eu/repository/handle/JRC21918
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35218
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27044
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24905
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49207
• https://publications.jrc.ec.europa.eu/repository/handle/JRC19477
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49270
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18365
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37185
• https://publications.jrc.ec.europa.eu/repository/handle/JRC21105
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35628
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25340
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37088
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36868
• https://publications.jrc.ec.europa.eu/repository/handle/JRC20992
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34371
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41872
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41805
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18054
• https://publications.jrc.ec.europa.eu/repository/handle/JRC14778
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18159
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28928
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30409
• https://publications.jrc.ec.europa.eu/repository/handle/JRC26410
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31261
• https://publications.jrc.ec.europa.eu/repository/handle/JRC42049
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33802
• https://publications.jrc.ec.europa.eu/repository/handle/JRC48319
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41168
• https://publications.jrc.ec.europa.eu/repository/handle/JRC20066
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37826
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36199
• https://publications.jrc.ec.europa.eu/repository/handle/JRC48178
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37851
• https://publications.jrc.ec.europa.eu/repository/handle/JRC46083
• https://publications.jrc.ec.europa.eu/repository/handle/JRC40700
• https://publications.jrc.ec.europa.eu/repository/handle/JRC12644
• https://publications.jrc.ec.europa.eu/repository/handle/JRC42043
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22281
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36862
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41878
• https://publications.jrc.ec.europa.eu/repository/handle/JRC43282
• https://publications.jrc.ec.europa.eu/repository/handle/JRC15183
• https://publications.jrc.ec.europa.eu/repository/handle/JRC21344
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37419
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50066
• https://publications.jrc.ec.europa.eu/repository/handle/JRC59720
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28776
• https://publications.jrc.ec.europa.eu/repository/handle/JRC43891
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36206
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22906
• https://publications.jrc.ec.europa.eu/repository/handle/JRC40149
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25275
• https://publications.jrc.ec.europa.eu/repository/handle/JRC12094
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28331
• https://publications.jrc.ec.europa.eu/repository/handle/JRC45469
• https://publications.jrc.ec.europa.eu/repository/handle/JRC47227
• https://publications.jrc.ec.europa.eu/repository/handle/JRC14495
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27911
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27966
• https://publications.jrc.ec.europa.eu/repository/handle/JRC12070
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32574
• https://publications.jrc.ec.europa.eu/repository/handle/JRC43112
• https://publications.jrc.ec.europa.eu/repository/handle/JRC59213
• https://publications.jrc.ec.europa.eu/repository/handle/JRC40409
• https://publications.jrc.ec.europa.eu/repository/handle/JRC19196
• https://publications.jrc.ec.europa.eu/repository/handle/JRC23344
• https://publications.jrc.ec.europa.eu/repository/handle/JRC11511
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36201
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50892
• https://publications.jrc.ec.europa.eu/repository/handle/JRC58176
• https://publications.jrc.ec.europa.eu/repository/handle/JRC12093
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50906
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27546
• https://publications.jrc.ec.europa.eu/repository/handle/JRC48907
• https://publications.jrc.ec.europa.eu/repository/handle/JRC58536
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31749
• https://publications.jrc.ec.europa.eu/repository/handle/JRC54768
• https://publications.jrc.ec.europa.eu/repository/handle/JRC53661
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49154
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32615
• https://publications.jrc.ec.europa.eu/repository/handle/JRC57252
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31379
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33537
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35031
• https://publications.jrc.ec.europa.eu/repository/handle/JRC51512
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30846
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41177
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33447
• https://publications.jrc.ec.europa.eu/repository/handle/JRC46264
• https://publications.jrc.ec.europa.eu/repository/handle/JRC54038
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25429
• https://publications.jrc.ec.europa.eu/repository/handle/JRC52433
• https://publications.jrc.ec.europa.eu/repository/handle/JRC47495
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49463
• https://publications.jrc.ec.europa.eu/repository/handle/JRC26855
• https://publications.jrc.ec.europa.eu/repository/handle/JRC54505
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35851
• https://publications.jrc.ec.europa.eu/repository/handle/JRC26048
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32686
• https://publications.jrc.ec.europa.eu/repository/handle/JRC47146
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41440
• https://publications.jrc.ec.europa.eu/repository/handle/JRC55260
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28050
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33346
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31472
• https://publications.jrc.ec.europa.eu/repository/handle/JRC46512
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27485
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50406
• https://publications.jrc.ec.europa.eu/repository/handle/JRC54643
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32879
• https://publications.jrc.ec.europa.eu/repository/handle/JRC52775
• https://publications.jrc.ec.europa.eu/repository/handle/JRC29043
• https://publications.jrc.ec.europa.eu/repository/handle/JRC60002
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32064
• https://publications.jrc.ec.europa.eu/repository/handle/JRC38239
• https://publications.jrc.ec.europa.eu/repository/handle/JRC53184
• https://publications.jrc.ec.europa.eu/repository/handle/JRC48726
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37963
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37914
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37819
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34945
• https://publications.jrc.ec.europa.eu/repository/handle/JRC58488
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37109
• https://publications.jrc.ec.europa.eu/repository/handle/JRC60004
• https://publications.jrc.ec.europa.eu/repository/handle/JRC52235
• https://publications.jrc.ec.europa.eu/repository/handle/JRC43440
• https://publications.jrc.ec.europa.eu/repository/handle/JRC54649
• https://publications.jrc.ec.europa.eu/repository/handle/JRC59215
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28211
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24447
• https://publications.jrc.ec.europa.eu/repository/handle/JRC26373
• https://publications.jrc.ec.europa.eu/repository/handle/JRC55056
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30979
• https://publications.jrc.ec.europa.eu/repository/handle/JRC53319
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37740
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27228
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50348
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24649
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49085
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32627
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49166
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35964
• https://publications.jrc.ec.europa.eu/repository/handle/JRC60440
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49016
• https://publications.jrc.ec.europa.eu/repository/handle/JRC40317
• https://publications.jrc.ec.europa.eu/repository/handle/JRC46666
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35543
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35863
• https://publications.jrc.ec.europa.eu/repository/handle/JRC42559
• https://publications.jrc.ec.europa.eu/repository/handle/JRC59919
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34026
• https://publications.jrc.ec.europa.eu/repository/handle/JRC28381
• https://publications.jrc.ec.europa.eu/repository/handle/JRC53979
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31492
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27945
• https://publications.jrc.ec.europa.eu/repository/handle/JRC56074
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33348
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50505
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36355
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32084
• https://publications.jrc.ec.europa.eu/repository/handle/JRC47649
• https://publications.jrc.ec.europa.eu/repository/handle/JRC42264
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41248
• https://publications.jrc.ec.europa.eu/repository/handle/JRC43926
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32183
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49756
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32060
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25785
• https://publications.jrc.ec.europa.eu/repository/handle/JRC29030
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50045
• https://publications.jrc.ec.europa.eu/repository/handle/JRC42219
• https://publications.jrc.ec.europa.eu/repository/handle/JRC55058
• https://publications.jrc.ec.europa.eu/repository/handle/JRC49366
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25221
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27481
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31956
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31401
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37739
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50331
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25512
• https://publications.jrc.ec.europa.eu/repository/handle/JRC54079
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30894
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30900
• https://publications.jrc.ec.europa.eu/repository/handle/JRC30977
• https://publications.jrc.ec.europa.eu/repository/handle/JRC51454
• https://publications.jrc.ec.europa.eu/repository/handle/JRC43772
• https://publications.jrc.ec.europa.eu/repository/handle/JRC40313
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36836
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32629
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34255
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31672
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37303
• https://publications.jrc.ec.europa.eu/repository/handle/JRC31708
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50671
• https://publications.jrc.ec.europa.eu/repository/handle/JRC40319
• https://publications.jrc.ec.europa.eu/repository/handle/JRC21608
• https://publications.jrc.ec.europa.eu/repository/handle/JRC29282
• https://publications.jrc.ec.europa.eu/repository/handle/JRC23031
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25989
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33429
• https://publications.jrc.ec.europa.eu/repository/handle/JRC14339
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18581
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25884
• https://publications.jrc.ec.europa.eu/repository/handle/JRC40601
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36963
• https://publications.jrc.ec.europa.eu/repository/handle/JRC20520
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41803
• https://publications.jrc.ec.europa.eu/repository/handle/JRC12375
• https://publications.jrc.ec.europa.eu/repository/handle/JRC33080
• https://publications.jrc.ec.europa.eu/repository/handle/JRC14790
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36691
• https://publications.jrc.ec.europa.eu/repository/handle/JRC32537
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24974
• https://publications.jrc.ec.europa.eu/repository/handle/JRC48564
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50845
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37183
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24013
• https://publications.jrc.ec.europa.eu/repository/handle/JRC15783
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34401
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25701
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27035
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37970
• https://publications.jrc.ec.europa.eu/repository/handle/JRC21987
• https://publications.jrc.ec.europa.eu/repository/handle/JRC35287
• https://publications.jrc.ec.europa.eu/repository/handle/JRC36232
• https://publications.jrc.ec.europa.eu/repository/handle/JRC11458
• https://publications.jrc.ec.europa.eu/repository/handle/JRC18623
• https://publications.jrc.ec.europa.eu/repository/handle/JRC50052
• https://publications.jrc.ec.europa.eu/repository/handle/JRC29050
• https://publications.jrc.ec.europa.eu/repository/handle/JRC24873
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41762
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34136
• https://publications.jrc.ec.europa.eu/repository/handle/JRC25236
• https://publications.jrc.ec.europa.eu/repository/handle/JRC37623
• https://publications.jrc.ec.europa.eu/repository/handle/JRC27231
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22766
• https://publications.jrc.ec.europa.eu/repository/handle/JRC22685
• https://publications.jrc.ec.europa.eu/repository/handle/JRC48683
• https://publications.jrc.ec.europa.eu/repository/handle/JRC47110
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34235
• https://publications.jrc.ec.europa.eu/repository/handle/JRC34242
• https://publications.jrc.ec.europa.eu/repository/handle/JRC41461
• https://publications.jrc.ec.europa.eu/repository/handle/JRC20462