A comparison of sorting techniques in knowledge acquisition. - Gordon Rugg; C. Corbridge; Nigel Major; A. Mike Burton; Nigel R. Shadbolt (Knowl. Acquis., 1992)

Laddering: technique and tool use in knowledge acquisition. - C. Corbridge; Gordon Rugg; Nigel Major; Nigel R. Shadbolt; A. Mike Burton (Knowl. Acquis., 1994)