@Article{amtd-2-689-2009, AUTHOR = {Bertram, T. H. and Thornton, J. A. and Riedel, T. P.}, TITLE = {An experimental technique for the direct measurement of N$_{2}$O$_{5}$ reactivity on ambient particles}, JOURNAL = {Atmospheric Measurement Techniques Discussions}, VOLUME = {2}, YEAR = {2009}, NUMBER = {2}, PAGES = {689--723}, URL = {http://www.atmos-meas-tech-discuss.net/2/689/2009/}, ISSN = {} }