1. Reinforced earth and other composite techniques,1979
2. Geotextile earth-reinforced retaining wall tests: Glenwood Canyon, Colorado;Bell,1984
3. Economic and technical aspects of embankments reinforced with fabric;Christie,1982
4. Geogrid reinforced earth embankments with steep side slopes;Devata,1984
5. Cost effectiveness of reinforced soil retaining walls;Durukan,1988