1. Evaluation criteria to formulate foam as underbalanced drilling fluid;Aguilar,2000
2. Ahn, Y.S., Jovancicevic, V., 2001. Mercaptoalcohol corrosion inhibitors. WO Patent 0 112 878, assigned to Baker Hughes Inc., February 22.
3. Alink, B.A.M.O., Outlaw, B.T., 2001. Thiazolidines and use thereof for corrosion inhibition. WO Patent 0 140 205, assigned to Baker Hughes Inc., June 07.
4. Alink, B.A.O., 1991. Water soluble 1,2-dithio-3-thiones. EP Patent 415 556, assigned to Petrolite Corporation, March 06.
5. Alink, B.A.O., 1993. Water soluble 1,2-dithio-3-thiones. US Patent 5 252 289, assigned to Petrolite Corporation, October 12.