1. The Pulse;Broadbent, W.H.,1890
2. Un celebre Medecin Polonais au XVI Siecle, Joseph Struthius;Bugiel, V.,1901
3. Campbell, D. (1926). Arabian Medicine. Vol. 2, London.
4. Observations on the Intermitting Pulse;Cox, D.,1758
5. Observations on the Intermitting Pulse. French Translation;Cox, D.,1766