@unpublished{TUW-201787, author = {Navratil, Gerhard}, title = {Landadministration an der Technischen Universit{\"a}t Wien}, year = {2011}, keywords = {China, Ministry of Land and Ressources, Pr{\"a}sentation Forschungst{\"a}tigkeit}, note = {talk: Visit of CLSS-Delegation at Federal Office of Surveying and Metrology (BEV), Wien; 2011-12-14} }