@book{id_13567,
author = "Torge, Wolfgang",
title = "The IFE Absolute Gravity Program South America",
year = "1994",
address = "München",
publisher = "Verl. der Bayer. Akad. der Wissenschaften",
series = "DGK: Veröffentlichungen B: Angewandte Geodäsie",
volume = "299",
isbn = "3-7696-8582-2",
}