@misc{scheirer_on_the_2000, 
author={Scheirer, R., Macke, A.},
title={On the accuracy of independent pixel approximation in 3D radiative transfer calculations},
year={2000},
howpublished = {conference lecture: St. Petersburg (RUS);},
note = {Scheirer, R.; Macke, A.: On the accuracy of independent pixel approximation in 3D radiative transfer calculations. IRS 2000, Current Problems in Atmospheric Radiation, International Radiation Symposium. St. Petersburg (RUS), 2000.}}