@article{TUW-119428, author = {Kahmen, Heribert and Niemeier, Wolfgang}, title = {OASYS-Integrated Optimization of Landslide Alert Systems}, journal = {{\"O}sterreichische Zeitschrift f{\"u}r Vermessung und Geoinformation (VGI)}, year = {2003}, volume = {91}, number = {1}, pages = {99--103} }