1. 97. Tetra-aryl-phosphonium, -arsonium, and -stibonium salts. Part III. The synthesis and properties of tetra-aryl-arsonium salts having four dissimilar aryl groups
2. A. Graja , V. N.Semkin , N. G.Spitsina and S.Kröl , in Electrical and Related Properties of Organic Solids , ed. R. W. Munn , A. Miniweicz and B. Kuchta , Kluwer Academic Publishers , Dordrecht , 1997 , pp. 259–278
3. G. F. Koser , in The Chemistry of Functional Groups, Supplement D , ed. S. P. a. Z. Rappoport , John Wiley & Sons Ltd. , 1983
4. The discovery and development of onium salt cationic photoinitiators