May, W.
, Chesler, S.
, Gump, B.
, Hertz, H.
and Searl, T.
(1978),
An Analysis of Petroleum Hydrocarbons in the Marine Environment: Results of an Interlaboratory Comparison Exercise, Journal of Environmental Science and Health Part A-Toxic/Hazardous Substances & Environmental Engineering
(Accessed February 6, 2025)