Ruppertsberg, Alexa I Creating physically accurate visual stimuli for free: spectral rendering with RADIANCE. [electronic resource] - Behavior research methods Feb 2008 - 304-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1554-351X Standard No.: 10.3758/brm.40.1.304 doi Subjects--Topical Terms: Computer GraphicsComputer SimulationPhotic Stimulation--methodsSoftware