@book{id_7518,
author = "Volk, Otto",
title = "Geradlinige rhombische Kurvennetze",
year = "1925",
address = "München",
publisher = "Verl.d.Bayer.Akad.d.Wiss.",
series = "Sitzungsbericht der Bayerischen Akademie der Wissenschaften",
volume = "1925,5.",
url = "http://publikationen.badw.de/de/003390843",
}