“Analysis and Study on Technique for Wireless Power Transfer depending upon Application Requirements” (2021) iJournals:International Journal of Software & Hardware Research in Engineering ISSN:2347-4890, 9(7). पर उपलब्ध: https://ijournals.in/journal/index.php/ijshre/article/view/50 (अंतिम उपयोग: 21 अक्टूबर 2026).