M. Abubakar, H. Hamdan, N. Mustapha, and T. Noranis Mohd Aris, “Attributes Correspondence Discovery in Ontology Instance-based Matching and RDF Data Linkage using Clustering Method”, IJET, vol. 7, no. 4.31, pp. 290–297, Dec. 2018, doi: 10.14419/ijet.v7i4.31.23383.