1. T. Jakobson, Svensk Pappers-Tidn., laufend in den Jahrgängen seit 1940. Bisher über 600 Referate.
2. C. J. West, A Bibliography of Tall Oil (1942), I. Supplement (1945), II. Supplement (1948), Appleton, Wisc.
3. West Virginia Pulp and Paper Co, Industrial Chemical Sales Division New York (1946), «Industrial Tall Oil Products».
4. —, Tall Oil Abstracts Tappi, Bd.33 (1950), Nr. 2, S. 58A-80A.
5. V. V. Juvonen, Paper Trade J. Januar-Heft (1950), S. 27/29.