1. W. N.
Lipscomb
, Boron Hydrides, Dover Publications Inc., Mineola, NY, 2012
2. Boron Hydride Chemistry, ed. E. L. Mutterties, Academic Press, Inc., New York, NY, 1975
3. G. A.
Olah
, K.Wade and R. E.Williams, Electron Deficient Boron and Carbon Clusters, John Wiley & Sons, Ltd., 1991
4. T. P.
Fehlner
, J. F.Halet, and J. Y.Saillard, Molecular Clusters: A Bridge to Solid-State Chemistry, Cambridge University Press, Cambridge, U.K., 2007
5. A. S.
Weller
, d- and f-Block Metallaboranes, in Comprehensive Organo-metallic Chemistry III, ed. R. H. Crabtree and D. M. P. Mingos, Elsevier, Oxford, 2006, vol. 3, ch. 3.04, pp. 133–174