1. Analysis of horizontal strain measurements 1971-1980, Wilmington oil field;Allen;Assoc. Eng. Geol., Bull.,1981
2. Developments in precision casing joint and radioactive bullet measurements for compaction monitoring;Allen;Soc. Pet. Eng. of AIME Pap.,1981
3. The mechanics of compaction and rebound, Wilmington oil field, Long Beach, California, U.S.A;Allen,1969
4. Studies on partial compaction of soil layer in reference to land subsidence in Tokyo;Aoki,1969
5. Compressibilities of clays and some means of predicting and preventing subsidence;Chilingar,1969