Introduction. - Cyril W. Cleverdon (Inf. Storage Retr., 1968)

The Significance of the Cranfield Tests on Index Languages. - Cyril W. Cleverdon (SIGIR, 1991)

Gerard (Gerry) Salton. - Maristella Agosti; Micheline Beaulieu; Cyril W. Cleverdon; Hans-Peter Frei; Norbert Fuhr; David J. Harper; Peter Ingwersen; E. Michael Keen; Rainer Kuhlen; Stephen E. Robertson; Alan F. Smeaton; Karen Sparck Jones; et al. (J. Documentation, 1996)