@Article{bg-2-323-2005, AUTHOR = {Thomas, H. and Bozec, Y. and Elkalay, K. and de Baar, H. J. W. and Borges, A. V. and Schiettecatte, L.-S.}, TITLE = {Controls of the surface water partial pressure of CO2 in the North Sea}, JOURNAL = {Biogeosciences}, VOLUME = {2}, YEAR = {2005}, NUMBER = {4}, PAGES = {323--334}, URL = {http://www.biogeosciences.net/2/323/2005/}, ISSN = {1726-4170} }