@book{JRC26544, editor = {}, address = {}, year = {2004}, author = {Borowiak A and Hafkenscheid TL and Saunders KJ and Woods P}, isbn = {92-894-6523-9}, edition = {}, abstract = {Abstract not available }, title = {Proceedings of the Conference "QA/QC in the Field of Emission and Air Quality Measurements: Harmonisation, Standardisation and Accreditation", 21-23 May 2003, Praha (CZ)}, url = {}, volume = {}, number = {}, issn = {}, publisher = {OPOCE}, doi = {} }