@book{id_12455,
author = "Seidel, Philipp Ludwig and Leonhard, Eugen",
title = "Helligkeits-Messungen an zweihundert und acht Fixsternen",
year = "1866",
address = "München",
publisher = "Verl. d. Akad.",
series = "Abhandlungen",
volume = "Bd. 10, Abth. 1 = [5]",
url = "http://publikationen.badw.de/de/007408214",
}