@Book{Hesse1871,
author  = "Hesse, Ludwig Otto",
title   = "Über das Problem der drei Körper",
year    = "1871",
address = "München",
series  = "Abhandlungen",
volume  = "Bd. 11, Abth. 1 = [3]",
url     = "https://publikationen.badw.de/en/003082942",
}