1. Near-gauge hole through permafrost;Anderson;Oil Gas J.,1971
2. The use of stable foam as a low-pressure completion and sand-cleanout fluid;Anderson;API Drill Prod. Pract.,1966
3. Flow behavior of foam as a well circulating fluid;Beyer;SPE Paper No. 3986,1972
4. Surface Chemistry; Theory and Applications;Bikerman,1958
5. Surface Chemistry; Theory and Applications;Bikerman,1958