1. Hydatid Cyst in the Loft Ventricular Wall of the Heart;Long;M. J. Australia,1932
2. Kystes hydatiques multiples du coeur;Moreau;Arch. mal. coeur,1941
3. The Electrocardiographic Changes in Echinococcosis of the Heart;Demin;Soviet Med.,1952
4. Hydatid Disease: Report of an Unusual Case;Blakely;New Zealand M. J.,1951
5. Equinococosis pulmonar;Piaggio Blanco,1939