@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000868, author = {Nakajima, Teruyuki and King, Michael D.}, issue = {15}, journal = {Journal of the atmospheric sciences}, month = {Aug}, pages = {1878--1893}, title = {Determination of the Optical Thickness and Effective Particle Radius of Clouds from Reflected Solar Radiation Measurements. Part 1: Theory}, volume = {47}, year = {1990} }