1. Integration of mud gas isotope data with field appraisal at Horn Mountain Field, deepwater Gulf of Mexico. Successful Application of Non-Seismic Techniques to Exploration;Berkman,2002
2. Gas Geochemistry of ODP sites 767 and 768, Celebes and Sulu Seas;Berner,1992
3. The origin and distribution of methane in marine sediments;Claypool,1984
4. GoM hydrocarbon seal identification using mud gas isotope logging;Ellis,2003
5. MGIL maximizes value of mud logging. Special report: drilling technology;Ellis;American Oil and Gas Reporter,2004