@article{ref1,
title="Vision at levels of night road illumination VII: Literature 1961",
journal="Highway Research Board bulletin",
year="1962",
author="Richards, Oscar W.",
volume="336",
number="",
pages="12-21",
abstract="An analytical bibliography is presented of 1961 contributions on night visibility. Contributions are presented in the following catagories: Illumination, glare and dark adaptation, seeing while in motion, seeing time limitations, acuity, contrast, accommodation and fields, color vision, regulation and behavior and driving task analysis. Contains 117 references.<p />",
language="",
issn="0073-2206",
doi="",
url="http://dx.doi.org/"
}