1. Barker, Charles, General Manager, Southern California Petroleum Contingency Organization, Long Beach, CA. Personal communication March 23, 1977, June 1977 and February 1978.
2. Beyer, A.H., and L.J. Painter. “Estimating the Potential for Future Oil Spills from Tankers, Offshore Development, and Onshore Pipelines.” In API: Proceedings: 1977 Oil Spill Conference. March 8–10, 1977.
3. Dennis, LCDR Samuel J. “United States Coast Guard High Seas Oil Containment System.” In API: Proceedings: 1975 Conference on Oil Prevention Control of Oil Pollution. March 1975: 365–368.
4. Donahue, Michael. Wm. H. Hutchison and Sons, Wilmington, CA. Personal communication, March 9, 1977.
5. Federal Register, 40(28):6282–3302. National Oil and Hazardous Substances Pollution Contingency Plan (40 CFR 1510), February 10, 1975.