@ARTICLE\{IMM2002-0388, author = "S. Gudmundsson and F. Sigmundsson and J. M. Carstensen", title = "Three-dimensional surface motion maps estimated from combined insar and gps data", year = "2002", journal = "Journal of Geophysical Research", volume = "", editor = "", number = "", publisher = "", url = "http://www2.compute.dtu.dk/pubdb/pubs/388-full.html" }