@incollection{item\textunderscore3027401, title = {{Observation protocol and long-term data collection in Ta\"\i}}, author = {Wittig, Roman M. and Boesch, Christophe}, language = {eng}, isbn = {9781108481557}, publisher = {Cambridge University Press}, address = {Cambridge}, year = {2019}, date = {2019-11-28}, booktitle = {{The chimpanzees of the Ta\"\i forest: 40 years of research}}, editor = {Boesch, Christophe and Wittig, Roman M.}, pages = {44--57}, }