@article{gledocs_11858_00-1735-0000-0001-32B3-6, author = {Zhang, Fei-peng}, title = {Vertical crustal motion at tide gauges derived by analyzing GPS time series}, year = {2008}, publisher = {GFZ, Helmholtz-Gemeinschaft, Potsdam}, note = { \url {http://hdl.handle.net/11858/00-1735-0000-0001-32B3-6}}, }