1. and , ‘Unusual techniques for the control of structural vibration’, Proc. 5th int. congr. acoustics Liege (1965), Paper L36.
2. ‘Suppression of wind excited vibrations of I-beams used as bridge road deck hangers’, Proc. 4th Can. congr. appl. mech. Montreal 893–894 (1973).
3. ‘Hanckock tower now to get dampers’, Eng. news record Oct. 30, 11 (1975).