APPEL, Peter. Diamantjagt i Lesotho. Varv, [S. l.], v. 1976, n. 4, p. 117–124, 1976. DOI: 10.7146/varv.v1976i4.150190. Disponível em: https://tidsskrift.dk/varv/article/view/150190. Acesso em: 6 dec. 2025.