^Evan E. Bolton; Yanli Wang; Paul A. Thiessen; Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry. 4: 217—241. doi:10.1016/S1574-1400(08)00012-1.
^
Lide, David R. (1998), Handbook of Chemistry and Physics (87 изд.), Boca Raton, FL: CRC Press, стр. 4—61, ISBN978-0-8493-0594-8
^Sheng Chao, Tien; Lee, Chung Len; Lei, Tan Fu (1993), „The refractive index of InP and its oxide measured by multiple-angle incident ellipsometry”, Journal of Materials Science Letters, 12 (10): 721, doi:10.1007/BF00626698.
^
Lide, David R. (1998), Handbook of Chemistry and Physics (87 изд.), Boca Raton, FL: CRC Press, стр. 5—20, ISBN978-0-8493-0594-8