Broccardo, S. (1 February 2017). Intra-pixel variability in satellite tropospheric NO2 column densities derived from simultaneous spaceborne and airborne observations. Atmospheric measurement techniques discussions, 10, . doi:10.5194/amt-2016-366

"Intra-pixel variability in satellite tropospheric NO2 column densities derived from simultaneous spaceborne and airborne observations / Stephen Broccardo, Klaus-Peter Heue, David Walter, Christian Meyer, Alexander Kokhanovsky, Ronald v.d. A, Stuart Piketh, Kristy Langerman, and Ulrich Platt" Atmospheric Measurement Techniques Discussions .

Broccardo, Stephen. "Intra-pixel Variability in Satellite Tropospheric NO2 Column Densities Derived From Simultaneous Spaceborne and Airborne Observations." Atmospheric Measurement Techniques Discussions 10 (1 February 2017).