1. Western Company for the Water Quality Office Environmental Protection Agency, USA, Gelling Crude Oils to Reduce Marine Pollution from Tanker Oil Spills, Project No. 1508 0 DJN, 1971, pp. 1–137.
2. Beerbower, A., Nixon, J. & Wallace, T.J. 1968 J. Aircraft 5(4), 367.
3. Moghadam, P.E. 1968 Bull. Iranian Petroleum Institute 33, 112.
4. Kjonoksen, A. & Nystrom, B. 1996 Macromolecules 29, 5215.
5. Hild, G. 1998 Prog. Polym. Sci. 23(6), 1019.