@phdthesis{93634,
  author = {Black R},
  title = {Leprosy in South Africa, with researches and observations clinical and pathological},
  year = {1902},
  publisher = {University of Aberdeen},
  address = {Aberdeen},
  url = {https://ethos.bl.uk/OrderDetails.do?did=35&uin=uk.bl.ethos.591152},
  language = {eng},
}