Clustering Related Tuples in Databases. - David A. Bell; F. J. McErlean; P. M. Stewart; W. Arbuckle (Comput. J., 1988)

Some Aspects of a Physical Database Design and Reorganisation Tool (PDRT). - P. M. Stewart; David A. Bell; F. J. McErlean (Data Knowl. Eng., 1989)

Application of simulated annealing to clustering tuples in databases. - David A. Bell; F. J. McErlean; P. M. Stewart; Sally I. McClean (J. Am. Soc. Inf. Sci., 1990)