A review of railway level crossings in relation to road safety, October 1971 /

Ogden, K. W. (Kenneth Wade)
Հրապարակվել է 1973

Rail crossing safety - at what price? : report to the Congress /

Հրապարակվել է 1978

Factors influencing safety at highway-rail grade crossings

Schoppert, David W.
Հրապարակվել է 1968

Crashes at railway level crossings /

Messiter, Gordon F.
Հրապարակվել է 1972