“A Stem-Based Classification Approach for Identifying Author Specialty” (2021) iJournals:International Journal of Software & Hardware Research in Engineering ISSN:2347-4890, 9(5). पर उपलब्ध: https://ijournals.in/journal/index.php/ijshre/article/view/20 (अंतिम उपयोग: 23 अक्टूबर 2026).