1. Gap acceptance investigations in Canada;Abou-Henaidy,1994
2. Traffic performance for unsignalized intersections and fixed-time signals;Akcelik,1994
3. The new German guideline for capacity at unsignalized intersections;Brilon,1991
4. Intersections Without Traffic Signals I;Brilon,1988
5. Intersections Without Traffic Signals II;Brilon,1991