Vuillumier, F. 1970.
Vuillumier, F. 1970. Insular biogeography in continental regions. The northern Andes of South America. Amer. Natur. 104: 373-388
Vuillumier, F. 1970. Insular biogeography in continental regions. The northern Andes of South America. Amer. Natur. 104: 373-388