@article {malzahn_semi-automatic_2013, title = {Semi-automatic creation and exploitation of competence ontologies for trend aware profiling, matching and planning}, journal = {Knowledge Management \& E-Learning: An International Journal KM\&EL}, volume = {5}, number = {1}, year = {2013}, note = {00001}, pages = {84{\textendash}103}, author = {Nils Malzahn and Sabrina Ziebarth and H. Ulrich Hoppe} }