@Article{amtd-4-6615-2011,
AUTHOR = {Chan, K. L. and P\"ohler, D. and Kuhlmann, G. and Hartl, A. and Platt, U. and Wenig, M. O.},
TITLE = {Long term NO$_{2}$ measurements in Hong Kong using LED based Long Path Differential Optical Absorption Spectroscopy},
JOURNAL = {Atmospheric Measurement Techniques Discussions},
VOLUME = {4},
YEAR = {2011},
NUMBER = {6},
PAGES = {6615--6642},
URL = {http://www.atmos-meas-tech-discuss.net/4/6615/2011/},
DOI = {10.5194/amtd-4-6615-2011}
}