%0 Journal Article %J Knowledge Management & E-Learning: An International Journal KM&EL %D 2013 %T Semi-automatic creation and exploitation of competence ontologies for trend aware profiling, matching and planning %A Nils Malzahn %A Sabrina Ziebarth %A H. Ulrich Hoppe %B Knowledge Management & E-Learning: An International Journal KM&EL %V 5 %P 84–103 %G eng