1. Foreign bodies in the cardiovascular system;Barrett, N.R.;Br J Surg,1950
2. Die wunden des herzens und des herzbeutels;Fischer, G.;Arch Klin Chir
3. Des blessures du pericarde et du coeur et de leur traitement;Loison, E.;Rev Chir
4. Address to The Royal Academy of Medicine in Ireland;Foot;Dublin J Med Sci
5. Foreign body in the heart;Fair, G.L.;NY State J Med,1935