Gunther Seitz, Peter Imming (1992). "Oxocarbons and pseudooxocarbons". Chem. Rev. 92 (6): 1227–1260. doi:10.1021/cr00014a004.
Gunther Seitz, Peter Imming (1992). "Oxocarbons and pseudooxocarbons". Chem. Rev. 92 (6): 1227–1260. doi:10.1021/cr00014a004.