1. “Chemistry of Asphaltenes,”,1981
2. “Black Gold With Grit.”;Fitzgerald,1978
3. J.H. Gary, ed., “15th Oil Shale Symposium Proceedings.” Colorado School of Mines Press, Golden, 1982.
4. Spill Control Systems and Standards;Lamp'l;ASTM Stand. News,1977
5. Clean-up of Oil Spills from Unprotected Waters;Milgram;Oceanus,1977