1. Forskrifter for sammensetting og bruk av oljedispergeringsmidler for bekjempelse av oljesøl,1980
2. Acute toxicity of several oil dispersants towards the green algae Chlamydomonas and Dunaliella;Heldal;Chemosphere,1977
3. Investigation of the effects of oil viscosity and water-in-oil emulsion formation on dispersant efficiency;Martinelli,1979