sponsored by Embankments, Dams, and Slopes Technical Committee of the Geo-Institute of the American Society of Civil Engineers ; Timothy D. Stark, Thomas Oommen, Zhangwei NingAmerican Society of Civil Engineersc2021
by A.B. Atkinson and A.J. Harrison . by T. StarkPublished for the Royal Statistical Society and the Social Science Research Council by Pergamon Press1978