Mathieu d'Aquin Anne Schlicht Heiner Stuckenschmidt Marta Sabou Criteria and Evaluation for Ontology Modularization Techniques. 67-89 2009 Modular Ontologies http://dx.doi.org/10.1007/978-3-642-01907-4_4 series/lncs/5445 db/series/lncs/lncs5445.html#dAquinSSS09