@inproceedings{KEOD-2009-Grimm,
	author        = "Stephan Grimm",
	booktitle     = "{Proceedings of the First International Conference on Knowledge Engineering and Ontology Development}",
	isbn          = "978-989-674-012-2",
	pages         = "327--335",
	publisher     = "{INSTICC Press}",
	title         = "{A Unifying Formal Ontology Model — A Simple Formal Model for Unifying the Presentation of Ontologies in Semantic Web Research}",
	year          = 2009,
}