Packing patterns of crystalline purine nucleosides: a study in terms of empirical van der Waals energy.

W. D. S. Motherwell, N. W. Isaacs, J. Mol. Biol., 1972, 71 231-241, DOI: 10.1016/0022-2836(72)90348-8

Cambridge Crystallographic Data Centre. I. Bibliographic file.

O. Kennard, D. G. Watson, W. G. Town, J. Chem. Inf. Model., 1972, 12 14-19, DOI: 10.1021/c160044a006

Present trends and future developments in structural crystallography.

O. Kennard, Associazione Italiana di Cristallografia, 1972,

Centaurepensin, C19H24Cl11O7.

A.T.Hewson, R.C.Pettersen, O.Kennard, Cryst. Struct. Commun., 1972, 1 383-388

Isolation of centaurepensin, a guaianolide sesquiterpene lactone ester containing two chlorine atoms; determination of structure and absolute configuration by X-ray crystallography.

J. Harley-Mason, A. T. Hewson, O. Kennard, R. C. Pettersen, Chem. Commun., 1972, 460-461, DOI: 10.1039/C39720000460

Crystal and molecular structure of 17α-hydroxyandrost-4-en-3-one (epitestosterone).

N.W.Isaacs, W.D.S.Motherwell, J.C.Coppola, O.Kennard, J. Chem. Soc. ,Perkin Trans. 2, 1972, 2335-2339, DOI: 10.1039/p29720002335

Crystal and molecular structure of 20(S)-hydroxypregn-4-en-3-one [20(S) hydroxyprogesterone].

N.W.Isaacs, W.D.S.Motherwell, J.C.Coppola, O.Kennard, J. Chem. Soc. ,Perkin Trans. 2, 1972, 2331-2335, DOI: 10.1039/p29720002331

An X-ray examination of geometrical factors affecting conjugative overlap between a cyclopropane ring and an adjacent chromophore in two 3,5-cyclosteroid derivatives.

R.C.Pettersen, O.Kennard, W.G.Dauben, J. Chem. Soc. ,Perkin Trans. 2, 1972, 1929-1935, DOI: 10.1039/p29720001929

The structure of adenosine triphosphate.

O. Kennard, N. W. Isaacs, W. D. S. Motherwell, D. G. Watson, in, The Purines: theory and experiment: proceedings of an international symposium held in Jerusalem, 4-8, 1972,