1. Aneurysmal protrusion ofthe posterior leaflet of the mitral valve;Barlow, J.B.; Bosman, C.K.;Amer. Heart J,1966
2. Late systolic murmurs and non-ejection ("mid-late") systolic clicks. An analysis of 90 patients;Barlow, J.B.; Bosman, C.K.; Pocock, W.A.; Marchand, P.;Brit. Heart-J,1968
3. Behar, V. S., Whalen, R. E., and McIntosh, H. D. (1967).
4. Prolapse of the mitral valve: clinical and cine-angiocardiographic findings;Criley, J.M.; Lewis, K.B.; Humphries, J.O.'N.; Ross, R.S.;Brit. Heart J,1966
5. La degenerescence mucoide des valvules mitrales;Fernex, M.; Fernex, C.;Helv. med. Acta,1958