1. Preface;Hansenne,1998
2. The World Health Organization Report 1998: life in the 21st century: a vision for all,1998
3. De morbis artificum diatriba;Ramazzini,1700
4. Diseases of workers: Latin text of 1713 revised with translation and notes by Wilmer Cave Wright;Ramazzini,1983
5. Man and his work;Murray,1987