Searching techniques for databases of protein secondary structures. - Peter J. Artymiuk; David W. Rice; Eleanor M. Mitchell; Peter Willett 002 (J. Inf. Sci., 1989)

The development of versions 3 and 4 of the Cambridge Structural Database System. - Frank H. Allen; John E. Davies; Jean J. Galloy; Owen Johnson; Olga Kennard; Clare F. Macrae; Eleanor M. Mitchell; Gary F. Mitchell; J. Michael Smith; David G. Watson (J. Chem. Inf. Comput. Sci., 1991)