@book { OntologicalEngineeringapproachofdevelopingOntologyofInformationScience,
    title = "Ontological Engineering approach of developing Ontology of Information Science",
    author = "Ahlam F. {Sawsaa}",
    year = "2015",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/300910"
}