1. Roles of vaccinia virus in the development of new vaccines;Moss;Vaccine,1988
2. Die Pockenschutzimpfung. Der Impfschaden;Herrlich,1965
3. Smallpox,1962
4. The skin and vaccination against smallpox;Copeman;Br J Dermatol,1971
5. Routine smallpox vaccination;Dick;BMJ,1971