W Emde

DETERMINING THE QUALITATIVE AND QUANTITATIVE CHANGES OF THE OCCURRENCE OF ACCIDENTS DUE TO GIVEN BUILDING SITE SITUATIONS FOR EXAMINING THE ECONOMICS OF ROAD SURFACES

J Boesefeldt, W Emde, H Hamester, 1983 .

GRUNDLAGEN UND ANWENDUNGEN DER RAS-W

W Emde, 1991 .

ECONOMIC STUDIES ON TRAFFIC CONTROL SYSTEMS ON MAJOR ROADS : A SIMPLE EVALUATION METHOD

W Emde, 1986 .

THE RAS-W METHOD FOR THE ECOMOMIC EVALUATION OF HIGHWAY PROJECTS : FUNDAMENTALS AND PC APPLICATIONS

W Emde, J Frerich, L Vosdellen, 1988 .

APPLICABILITY OF CLOSED MANAGEMENT SYSTEMS

W Emde, U Gerz, L Fabian, 1992 .