From the First Sulfurated Keggin Anion to a New Class of Compounds Based on the [M2O2S2]2+ Building Block M=Mo,W

Cadot, E., Salignac, B., Dolbecq, A., & Sécheresse, F. (2006). From the First Sulfurated Keggin Anion to a New Class of Compounds Based on the [M2O2S2]2+ Building Block M=Mo,W. In Polyoxometalate Chemistry From Topology via Self-Assembly to Applications (pp. 39–53). Kluwer Academic Publishers. https://doi.org/10.1007/0-306-47625-8_4