Xantheas, Sotiris; Dunning Jr., Thorn (1993). "Ab initio studies of cyclic water clusters (H2O)n, n=1–6. I. Optimal structures and vibrational spectra". The Journal of Chemical Physics. 99 (11): 8774–8792. Bibcode:1993JChPh..99.8774X. doi:10.1063/1.465599.
Ghosh, Sujit; Bhardwaj, Parimal (2004). "A Dodecameric Water Cluster Built around a Cyclic Quasiplanar Hexameric Core in an Organic Supramolecular Complex of a Cryptand". Angewandte Chemie. 116 (27): 3661–3664. Bibcode:2004AngCh.116.3661G. doi:10.1002/ange.200454002.
Xantheas, Sotiris; Dunning Jr., Thorn (1993). "Ab initio studies of cyclic water clusters (H2O)n, n=1–6. I. Optimal structures and vibrational spectra". The Journal of Chemical Physics. 99 (11): 8774–8792. Bibcode:1993JChPh..99.8774X. doi:10.1063/1.465599.
Ghosh, Sujit; Bhardwaj, Parimal (2004). "A Dodecameric Water Cluster Built around a Cyclic Quasiplanar Hexameric Core in an Organic Supramolecular Complex of a Cryptand". Angewandte Chemie. 116 (27): 3661–3664. Bibcode:2004AngCh.116.3661G. doi:10.1002/ange.200454002.