@book{id_13556,
author = "Emter, Dieter and Zürn, Walter and Mälzer, Hermann",
title = "Underground measurements at tidal sensitivity with a long baseline differential fluid pressure tiltmeter",
year = "1989",
address = "München",
publisher = "Beck",
series = "DGK: Veröffentlichungen B: Angewandte Geodäsie",
volume = "288",
isbn = "3-7696-8576-8",
}