@misc{340, author = {Katharina Kaiser}, title = {Medical Terminology Systems}, year = {2007}, number = {Asgaard-TR-2007-1}, month = {May}, publisher = {Vienna University of Technology, Institute of Software Technology and Interactive Systems}, url = {http://ieg.ifs.tuwien.ac.at/pub/Asgaard-TR-2007-1.pdf}, }