% pubman genre = article @article{item_2043808, title = {{Acoustic structure and variation in mountain and western gorilla close calls: a syntactic approach}}, author = {Hedwig, Daniela and Hammerschmidt, Kurt and Mundry, Roger and Robbins, Martha M. and Boesch, Christophe}, language = {eng}, issn = {0005-7959}, doi = {10.1163/1568539X-00003175}, publisher = {E.J. Brill.}, address = {Leiden}, year = {2014}, date = {2014}, journal = {{Behaviour}}, volume = {151}, number = {8}, pages = {1091--1120}, }