1. Recommended Practice for Testing Well Cements, American;American Petroleum Institute, DEC,1990
2. Underground gas storage in a partially depleted gas reservoir;Azin;Oil Gas Sci. Tech.,2008
3. Investigation of Underground Gas Storage in a Partially Depleted Gas Reservoir;Azin;113588-MS SPE Conference Paper,2008
4. Engineered Cementing Operations to Eliminate WOC Time;Bearden,1961
5. Bond of Cement Compositions for Cementing Wells;Becker,1963