1. Anon (1743) A treatise of health and long life, with the sure means of attaining it. In 2 books. The first By Leonard Lessius. The Second by Lewis Cornaro. Translated into English by Timothy Smith, C. Hitch, London.
2. The complete works of Aristotle: The revised Oxford translation,1984
3. An English translation of the Sushruta samhita, based on original Sanskrit text. Calcutta,1907
4. A common molecular basis for the aging syndrome;Bjorksten;Journal of the American Geriatrics Society,1958
5. Breasted JH (1930) (Transl. ed.), The Edwin Smith surgical papyrus, pp. 506–507. The University of Chicago Press, Chicago, XXI9-XXII10.