%0 Thesis
%9 Dissertation
%A Helm, Achim
%T Ground-based GPS altimetry with the L1 OpenGPS receiver using carrier phase delay observations of reflected GPS signals
%D 2008
%R 10.23689/fidgeo-488
%I GFZ%C Helmholtz-Zentrum, Potsdam
%U http://hdl.handle.net/11858/00-1735-0000-0001-3278-C
%~  FID GEO-LEO e-docs