Wild bonobos experience unusually low bone resorption during early lactation relative to humans and other mammals
V. Behringer, R. Sonnweber, B. Fruth, G. Housman, P.H. Douglas, J.M.G. Stevens, G. Hohmann, T.L. Kivell, Evolutionary Human Sciences 7 (2025) 1–23.

Stable and fluctuating social preferences and implications for cooperation among female bonobos at LuiKotale, Salonga National Park, DRC
L.R. Moscovice, P.H. Douglas, L. MartinezIñigo, M. Surbeck, L. Vigilant, G. Hohmann, American Journal of Physical Anthropology 163 (2017) 158–172.

Mixed messages: wild female bonobos show high variability in the timing of ovulation in relation to sexual swelling patterns
P.H. Douglas, G. Hohmann, R. Murtagh, R. Thiessen-Bock, T. Deschner, BMC Evolutionary Biology 16 (2016).

Female sociality during the daytime birth of a wild bonobo at Luikotale, Democratic Republic of the Congo
P.H. Douglas, Primates 55 (2014) 533–542.