1. F. Gutman and L.E. Lyons. Organic Semiconductors, Part A, Robert E. Krieger Publishing Company, Malabar, Florida (1981).
2. F. Gutman, H. Keyzer, L. E. Lyons, and R. B. Somoano. Organic Semiconductors. Part B, Robert E. Krieger Publishing Company, Malabar, Florida (1983).
3. G.A. Chamberlain, Solar Cell 8: 47-83 (1983).
4. Kh.M. Akhmedov, Kh.S. Karimov, M.I. Fiodorov, Gelioteknika 1-3: 178-183 (1995).
5. L.L. Regel and W.R. Wilcox, eds., Centrifugal Material Processing, Plenum Press, New York (1997).