1. Pathology of the Heart. Charles C;Gould, S.E.,1953
2. Metastatic cancer to the heart. Review of the literature and report of 127 cases;Hanfling, S.M.;Circulation,1960
3. Quoted by;Herzog, G.,1917
4. Hudson, R. E. B. (1965). Cardiovascular Pathology, vol. 2, p. 1596. Edward Arnold, London.
5. Secondaries in the heart;Levene, A.;Med. Wld (Lond.),1964