@book{id_12297, author = "Seeliger, Hugo von", title = "Fortgesetzte Untersuchungen über das mehrfache Sternsystem [Zeta]-Cancri", year = "1892", address = "München", publisher = "Verl. d. Akad.", series = "Abhandlungen", volume = "Bd. 17, Abth. 1 = [1]", url = "http://publikationen.badw.de/de/003083043", }