M M Johnson

Effect of respirator inspiratory resistance level on constant load treadmill work performance.

K M Coyne, M. Sahota, A T Johnson, 1999, American Industrial Hygiene Association journal.

Effect of external dead volume on performance while wearing a respirator.

K M Coyne, M. Sahota, A T Johnson, 2000, AIHAJ : a journal for the science of occupational and environmental health and safety.

Communication using a telephone while wearing a respirator.

K M Coyne, A T Johnson, D M Caretti, 2000, AIHAJ : a journal for the science of occupational and environmental health and safety.