1. Leibovitz, Z., and C. Ruckenstein, New Processes in Degumming, Bleaching, Deacidification-Deodorization and Winterizing of Edible Oils, Rev. Franc. Corps Gras, 28:303 (1981).
2. Kehse, W., Winterisierung von Sonnenblumenol, DGF Convention (1979).
3. Sleeter, R., and E.J. Campbell, Processing and Refining, Sunflower, National Sunflower Association, Bismarck, North Dakota, 1982, p. 18.
4. Alfa Laval, Lipofrac, leaflet.
5. Westfalia, Continuous Neutralizing and Winterizing Plant OERWS 5240.