Abstract. Ontologies can be used for e-business integration, for example by describing existing e-business standards as ontologies. If cooperating parties use different ontologies, ontology mappings are needed, which can be ambiguous, thus making ontology mapping disambiguation necessary. Different disambiguation strategies exist, such as community-driven or context-sensitive referencing of ontologies, where the latter is what we developed in our project. In this paper, we show that community-driven referencing can be realized using a context-sensitive referencing service in a way that the user administration is transparent to the referencing system.