@Book{KundtRöntgen1879, author = "Kundt, August and Röntgen, Wilhelm Conrad", title = "Ueber die electromagnetische Drehung der Polarisationsebene des Lichtes in den Gasen", year = "1879", address = "München", series = "Sitzungsberichte", volume = "1879,8.", url = "https://publikationen.badw.de/de/003384630", }