Cole, M. L.; Hibbs, D. E.; Jones, C.; Smithies, N. A. (2000). «Phosphine and phosphido indium hydride complexes and their use in inorganic synthesis». Journal of the Chemical Society, Dalton Transactions (4): 545-550. doi:10.1039/A908418E.
Young, J. P.; Haire, R. G.; Peterson, J. R.; Ensor, D. D.; Fellow, R. L. (1981). «Chemical Consequences of Radioactive Decay. 2. Spectrophotometric Study of the Ingrowth of Berkelium-249 and Californium-249 Into Halides of Einsteinium-253». Inorganic Chemistry20 (11): 3979-3983. doi:10.1021/ic50225a076.
Protchenko, Andrey V.; Dange, Deepak; Harmer, Jeffrey R.; Tang, Christina Y.; Schwarz, Andrew D.; Kelly, Michael J.; Phillips, Nicholas; Tirfoin, Remi; Birjkumar, Krishna Hassomal; Jones, Cameron; Kaltsoyannis, Nikolas; Mountford, Philip; Aldridge, Simon (16 de febrero de 2014). «Stable GaX2, InX2 and TlX2 radicals». Nature Chemistry6 (4): 315-319. Bibcode:2014NatCh...6..315P. PMID24651198. doi:10.1038/nchem.1870.