@book { TheEvolutionofLanguageTowardsGesturalHypotheses, title = "The Evolution of Language: Towards Gestural Hypotheses", author = "Przemysław {Żywiczyński} and Sławomir {Wacewicz}", year = "2019", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b15805", url = "https://www.peterlang.com/document/1068715" }