@book { FaceinTroubleFromPhysiognomicstoFacebook, title = "Face in Trouble – From Physiognomics to Facebook", author = "Olga {Szmidt} and Katarzyna {Trzeciak}", year = "2018", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-06983-9", url = "https://www.peterlang.com/document/1050598" }