Harlan H. Barrows: Geography as Human Ecology. In: Annals of the Association of American Geographers. Band13, Nr.1, 1923, S.1–14, doi:10.1080/00045602309356882.
Karlheinz Paffen: Stellung und Bedeutung der Physischen Anthropogeographie. In: Erdkunde. Band13, Nr.4, 1959, S.354–372, doi:10.3112/erdkunde.1959.04.08.
Jonathan Murdoch: Inhuman/nonhuman/human: actor-network theory and the prospects for a nondualistic and symmetrical perspective on nature and society. In: Environment and Planning D: Society and Space. Band15, Nr.6, 1997, S.731–756, doi:10.1068/d150731.
