Karnik, M. B., and A. Desa. “A Circuit Design to Trace a Resonance Curve on a Cathode Ray Oscillograph Using a Sweep Frequency Oscillator and to Determine Dielectric Constants of Some Standard Liquids”. Defence Science Journal 12, no. 4 (April 30, 2014): 343–350. Accessed August 19, 2025. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7001.