Cotton, F. A.; Harris, C. B. (1965). "The Crystal and Molecular Structure of Dipotassium Octachlorodirhenate(III) Dihydrate, K2[Re2Cl8]·2H2O". Inorg. Chem.4 (3): 330–333. doi:10.1021/ic50025a015.
Shaik, Sason; Danovich, David; Wu, Wei; Su, Peifeng; Rzepa, Henry S.; Hiberty, Philippe C. (2012). "Quadruple bonding in C2 and analogous eight-valence electron species". Nature Chemistry. 4: 195–200. Bibcode:2012NatCh...4..195S. doi:10.1038/nchem.1263.
Shaik, Sason; Danovich, David; Wu, Wei; Su, Peifeng; Rzepa, Henry S.; Hiberty, Philippe C. (2012). "Quadruple bonding in C2 and analogous eight-valence electron species". Nature Chemistry. 4: 195–200. Bibcode:2012NatCh...4..195S. doi:10.1038/nchem.1263.