Engesser, Sabrina; Townsend, Simon W (2019). Combinatoriality in the vocal systems of nonhuman animals. Wiley Interdisciplinary Reviews: Cognitive Science, 10(4):e1493.
Engesser, Sabrina; Ridley, Amanda R; Manser, Andri; Manser, Marta B; Townsend, Simon W (2018). Internal acoustic structuring in pied babbler recruitment cries specifies the form of recruitment. Behavioral Ecology, 29(5):1021-1030.
Townsend, Simon W; Engesser, Sabrina; Stoll, Sabine; Zuberbühler, Klaus; Bickel, Balthasar (2018). Compositionality in animals and humans. PLoS Biology, 16(8):e2006425.
Engesser, Sabrina; Ridley, Amanda R; Townsend, Simon W (2017). Element repetition rates encode functionally distinct information in pied babbler ‘clucks’ and ‘purrs’. Animal Cognition, 20(5):953-960.
Engesser, Sabrina. Vocal Combinations in the Southern Pied Babbler (Turdoides bicolor) and the Chestnut-Crowned Babbler (Pomatostomus ruficeps): Implications for the Evolution of Human Language. 2017, University of Zurich, Faculty of Science.
Engesser, Sabrina; Ridley, Amanda R; Townsend, Simon W (2016). Meaningful call combinations and compositional processing in the southern pied babbler. Proceedings of the National Academy of Sciences of the United States of America, 113(21):5976-5981.
Engesser, Sabrina; Crane, Jodie M S; Savage, James L; Russell, Andrew F; Townsend, Simon W (2015). Experimental Evidence for Phonemic Contrasts in a Nonhuman Vocal System. PLoS Biology, 13(6):e1002171.