TY - RPRT TI - Bidirectional Reflectance of Flat, Optically Thick Particulate Layers: An Efficient Radiative Transfer Solution and Applications to Snow and Soil Surfaces AU - Mishchenko, Michael I. AU - Dlugach, Janna M. AU - Yanovitsku, Edgard G. AU - Zakharova, Nadia T. PY - 1999 UR - https://ntrs.nasa.gov/citations/19990103079 ID - 19990103079 ER -