Winnemoeller, HolgerMohan, AnkitTumblin, JackGooch, Bruce2015-02-202015-02-2020051467-8659https://doi.org/10.1111/j.1467-8659.2005.00868.xLight Waving: Estimating Light Positions From Photographs Alone10.1111/j.1467-8659.2005.00868.x433-438