1. 1. D. Whistler, De morbo puerili Anglorum, quem patrio idiomate ingigenae vocant. The Rickets . M.D. Thesis , University of Leiden 1645.
2. 2. F. Glisson De Rachitide sive morbo puerili qui vulgo. The Rickets dicitur, London 1650.
3. STUDIES ON EXPERIMENTAL RICKETS