N. D. Chaudhari, and D. N. Bhosale. “Thermo-Analytical and SEM Studies on Li1+ Substituted Ni-Zn Ferrites”. Journal of International Academy of Physical Sciences, vol. 16, no. 4, Dec. 2012, pp. 363-72, https://www.iaps.org.in/journal/index.php/journaliaps/article/view/563.