AUSTRALIAN ROAD RESEARCH BOARD, 6TH CONFERENCE, PROCEEDINGS, 1972.

JR McLean, ER Hoffmann, P Sweatman, PN Joubert, GM Dormon, DR Lamb, BV Gilpin, EW McGovern, KL Alderton, T ten Brummelaar, RH Brameld, P Thirumal, ID Cooper, PA Meyer