R B Butley, R V Joat, G T Lamdhade, K B Raulkar, A O Chauhan, and C C Jadhao, trans. “Humidity Sensing With PVA-Doped ZnO Nanocrystals: Synthesis, Characterization, and Performance Evaluation”. International Journal of Scientific Research in Science and Technology 12, no. 4 (July 15, 2025): 357–364. Accessed October 29, 2025. https://www.ijsrst.technoscienceacademy.com/index.php/home/article/view/IJSRST2512202.