• Analysis and application of light-technical parameters to assure pedestrian safety on roadway crossings with additional lightingVarjas, Toivo; Armas, Jelena; Rosin, Argo16th International Symposium "Topical Problems in the Field of Electrical and Power Engineering. Doctoral School of Energy and Geotechnology III" : Pärnu, Estonia, January 16-21, 20172017 / p. 148-151 : ill http://www.ester.ee/record=b4650094*est