Media type: E-Article Title: The effects of roadway environment and fatigue on sign perception Contributor: Drory, Amos; Shinar, David imprint: Elsevier BV, 1982 Published in: Journal of Safety Research Language: English DOI: 10.1016/0022-4375(82)90015-9 ISSN: 0022-4375 Keywords: Safety, Risk, Reliability and Quality Origination: Footnote: