@article{LehmannPalm2001, author = {Thomas M. Lehmann and Christoph Palm}, title = {Color Line Search for Illuminant Estimation in Real World Scenes}, journal = {Journal of the Optical Society of America (JOSA) A}, volume = {18}, number = {11}, pages = {2679 -- 2691}, doi = {10.1364/JOSAA.18.002679}, year = {2001}, }