ORCID: https://orcid.org/0000-0003-0304-0318ResearcGate: https://www.researchgate.net/profile/Thomas-Okinda-2 Google Scholar: https://scholar.google.com/citations?hl=en&user=3kdwibEAAAAJ SCOPUS: https://www.scopus.com/authid/detail.uri?authorId=57190740666