@book { RomundItalien, title = "Rom und Italien", subtitle = "Essays, Exkurse, Porträts", author = "Günther {Specovius}", year = "2020", publisher = "Peter Lang Verlag", address = "Berlin, Germany", doi = "10.3726/b17401", url = "https://www.peterlang.com/document/1111173" }