@article{EisenblaetterGeerdesGroetschel2008, author = {Andreas Eisenbl{\"a}tter and Hans-Florian Geerdes and Martin Gr{\"o}tschel}, title = {Planning UMTS Radio Networks}, journal = {OR/MS Today}, volume = {35}, number = {6}, pages = {40 -- 46}, url = {http://www.lionhrtpub.com/orms/orms-12-08/frradio.html}, year = {2008}, }