@article{TUW-176550, author = {Navratil, Gerhard}, title = {The Impact of Student Numbers on the Quality of Teachers - The Situation in Vienna and a Possible Way out}, journal = {{\"O}sterreichische Zeitschrift f{\"u}r Vermessung und Geoinformation (VGI)}, year = {2009}, volume = {1}, pages = {51--56} }