“Isolation, Identification and Screening of Chitinase Producing Aspergillus Niger from Soil” (2022) iJournals:International Journal of Software & Hardware Research in Engineering ISSN:2347-4890, 10(3). पर उपलब्ध: https://ijournals.in/journal/index.php/ijshre/article/view/91 (अंतिम उपयोग: 22 अक्टूबर 2026).