% pubman genre = book-item @incollection{item_1552363, title = {{Patriarchal chimpanzees, matriarchal bonobos: Potential ecological causes of a Pan Dichotomy}}, author = {Sommer, Volker and Bauer, Jan and Fowler, Andrew and Ortmann, Sylvia}, language = {eng}, isbn = {978-1-441-97402-0}, doi = {10.1007/978-1-4419-7403-7{\textbraceleft}\textunderscore{\textbraceright}12}, publisher = {Springer}, address = {Berlin}, year = {2011}, date = {2011}, booktitle = {{Primates of Gashaka: Socioecology and conservation in Nigeria{\textquotesingle}s biodiversity hotspot}}, editor = {Somme, Volker and Ross, Caroline}, pages = {417--449}, series = {{Developments in primatology : progress and prospects}}, }