R. Coxon, Peter Mansfield, P. Small, B. Chapman, Robert Turner, Paul Glover, R. Coupland, C. Ocallaghan, A. Howseman, M. Milner, G. Jaroszkiewicz, A. D. Milner,
Determination of individual and total lung volumes using nuclear magnetic resonance echo-planar imaging. Annales de radiologie. ,vol. 30, pp. 470- 472 ,(1987)