@book{id_12872,
author = "Wintges, T. and Schmidt, H. and Reinwarth, O. and Heidrich, B. and Sievers, J.",
title = "Glaziologisch bearbeitete Satellitenbildkarten 1:250 000 des Filchner-Schelfeises, Antarktis",
year = "1991",
series = "Kartographische Nachrichten",
}