A Lightweight Version of National Performance Indicator Ontology (NPIonto). - Oarabile Sebubi; Irina Zlotnikova; Hlomani Hlomani (NextComp, 2019)

Open Data for Sustainable Development on a Knowledge-Based Economy: The Case of Botswana. - Oarabile Sebubi; Irina Zlotnikova; Hlomani Hlomani (Data Sci. J., 2020)

Ontology-Driven Semantic Enrichment Framework for Open Data Value Creation. - Oarabile Sebubi; Irina Zlotnikova; Hlomani Hlomani (Data Sci. J., 2023)