@article{JRC20908, address = {}, year = {1998}, author = {Makepeace J and Altzitzoglou T and Cassette P and Dryak P and Guenther E and Verrezen F and Broda R and Simpson B and Unterweger M}, abstract = {Abstract not available }, title = {International Comparison of Measurements of the Specific Activity of Tritiated Water.}, type = {}, url = {}, volume = {49}, number = {}, journal = {Appl. Radiat. Isot.}, pages = {1411-1416}, issn = {}, publisher = {}, doi = {} }