Searle, Graeme H., Tiekink, Edward R.T., Atkinson, Ian M., and Keene, F. Richard (1993) Structure of the stable isomer of the bis(ethane-1,2-diamine)(N-methylethane-1,2-diamine)cobalt(III) cation, [Co(meen)(en)₂]³⁺. Acta Crystallographica. Section C: Crystal structure communications, 49 (1). pp. 13-16.

Atkinson, Ian M., Keene, F. Richard, Gulbis, Jacqueline M., Searle, Graeme H., and Tiekink, Edward R.T. (1992) A molecular mechanics analysis of [Co(medien)(subscript n)(dien)₂₋(subscript n)]³⁺ {n=0-2} (dien = diethylenetriamine or 1,5-diamino-3-azapentane; medien = 3-methyl-1,5-diamino-3 azapentane), and X-ray structural studies of the mer- and s-fac-[Co(medien)(dien)]³⁺ cations. Journal of Molecular Structure, 265 (1-2). pp. 189-213.

Atkinson, Ian M., Keene, F. Richard, and Searle, Graeme H. (1991) Conformational analyses of the isomers of the systems [Co(men)(subscript n)(en)₃₋(subscript n)]³⁺(men =N-methylethane-1,2-diamine, en = ethane-1,2-diamine; n= 1–3). Dalton Transactions (1). pp. 45-51.

Atkinson, Ian M., Keene, F. Richard, and Searle, Graeme H. (1990) Conformational analyses of the isomers of the [Co{(±)pm}n(en)₃₋n]³⁺ systems: a reinvestigation (en=ethane-1,2-diamine; pn=propane-1,2-diamine; n=0—3). Journal of Molecular Structure, 240. pp. 313-329.

Keene, F. Richard, McDonald, Ian A.S., and Searle, Graeme H. (1981) Pressure studies on the intramolecular isomerization reactions of (Diethylenetriamine)(methyldiethylenetriamine)cobalt(III) and Bis(diethylenetriamine)cobalt(III) cations. Australian Journal of Chemistry, 34 (6). pp. 1331-1335.

Angley, Michael E., Dwyer, Mark, Lincoln, Stephen F., Searle, Graeme H., Geue, Rodney J., and Keene, F. Richard (1980) Isomers of the bis(1,4,7-triazacyclodecane)cobalt(III) ion, and the occurrence of higher cyclic and non-cyclic amines in the Richman—Atkins synthesis for cyclic amines. Inorganica Chimica Acta, 45. L91-L93.

Bond, A.M., Keene, F. Richard, Rumble, N.W., Searle, G.H., and Snow, M.R, (1978) Polarographic studies of the geometric isomers of the bis(diethylenetriamine)cobalt(III) and -cobalt(II) cations in acetone. Inorganic Chemistry, 17 (10). pp. 2847-2853.

Searle, Graeme H., Keene, F. Richard, and Lincoln, Stephen F. (1978) Homogeneous and charcoal-catalyzed isomerizations of the (diethylenetriamine)(methyldiethylenetriamine)cobalt(III) and bis(diethylenetriamine)cobalt(III) ions. Inorganic Chemistry, 17 (9). pp. 2362-2369.

Searle, Graeme E., Lincoln, Stephen F., Keene, F. Richard, Teague, Stewart G., and Rowe, David G. (1977) Bis(tridentate)cobalt(III) complexes with diethylenetriamine and 4-Methyldiethylenetriamine [2,2'-Methyliminodi(ethylamine)]: assignment of geometric configurations by 1H and 13C N.M.R. spectroscopy. Australian Journal of Chemistry, 30 (6). pp. 1221-1228.

Keene, F. Richard, and Searle, Graeme H. (1974) Isomers of the bis(diethylenetriamine)cobalt(III) cation: dependence of equilibrium isomer proportions on environmental parameters. Inorganic Chemistry, 13 (9). pp. 2173-2180.

Searle, Graeme F., Petkovic, Mirko, and Keene, F.Richard (1974) Cobalt(III) complexes of 4,7-dimethyl-1,4,7,10-tetraazadecane: preparations, stereochemistry, and reactions, and the effect of N-methyllation on relative isomer stabilities. Inorganic Chemistry, 13 (2). pp. 399-408.

Searle, G.H., and Keene, F. R. (1972) Racemization and hydrogen exchange in the trans-bis(diethylenetriamine)cobalt(III) ion. Inorganic Chemistry, 11 (5). pp. 1006-1011.

Keene, F. R., and Searle, G.H. (1972) Isomers of the bis(diethylenetriamine)cobalt(III) ion and a new source of optical activity. Inorganic Chemistry, 11 (1). pp. 148-156.

Searle, G.H., Petkovic, M., and Keene, F.R. (1972) The synthesis of 4,7-dimethyltriethylenetetramine. Australian Journal of Chemistry, 25 (9). pp. 2045-2048.

Keene, F.R., Searle, G.H., and Mason, S.F. (1970) The circular dichroism and the chirality of the unsymmetric-cis- and the trans-(+)D-bis(diethylenetriamine)cobalt(III) ion. Journal of the Chemical Society D: Chemical Communications, 15. pp. 893-894.

Keene, F.R., Searle, G.H., Yoshika, Y., Imia, A., and Yamasaki, K. (1970) Geometric and optical isomers of the bis(diethylenetriamine)cobalt(III) ion. Journal of the Chemical Society D: Chemical Communications, 13. pp. 784-786.