@book { BeeinflutkoedukativerUnterrichtdieInteressenderMdchenanPhysik, title = "Beeinflußt koedukativer Unterricht die Interessen der Mädchen an Physik", author = "Thomas {Hertel}", year = "2021", publisher = "Peter Lang Verlag", address = "Berlin, Germany", url = "https://www.peterlang.com/document/1116124" }