Multiple bonding involving heavier main group 3 elements Al, Ga, In, and TI, P.J. Brothers, P.P. Power; The chemistry of silenes, A.G. Brook, M.A. Brook; Iminosilanes and related compounds - synthesis and reactions, I. Hemmes, U. Klingebiel; Silicon-phosphorus and silicon-arsenic multiple bonds, M. Driess; Chemistry of stable disilenes, R. Okazaki, R. West; Stable doubly-bonded compounds of germanium and tin, K. M. Baines, W.G. Stibbs; Diheteroferrocenes and related derivatives of the group 15 elements: arsenic, antimony, and bismuth, A.J. Ashe III, S. Al-Ahmad; Boron-carbon multiple bonds.