@book { DevelopmentofOtherRegardingPreferencesinChildrenandAdolescents, title = "Development of Other-Regarding Preferences in Children and Adolescents", author = "Katrin {John}", year = "2016", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/978-3-653-07098-9", url = "https://www.peterlang.com/document/1050628" }