@inbook{1baea8efac0847b9a825c1bc53f09e6f,
title = "Theoretical physical background",
keywords = "edited books, Boekdeel internat.wet",
author = "G Elgered and {van der Marel}, H",
year = "2005",
language = "Undefined/Unknown",
isbn = "92-898-0012-7",
pages = "7--13",
editor = "G. Elgered and H.-P. Plag and {van der Marel}, H. and S. Barlag and J. Nash",
booktitle = "Exploitation of ground-based GPS for operational numerical weather prediction and climate applications",
publisher = "European Communities",
}