@book { AspektedesKonstruktivenRealismus, title = "Aspekte des Konstruktiven Realismus", author = "Friedrich G. {Wallner} and Fengli {Lan} and Andreas {Schulz}", year = "2012", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1109013" }