Bhat, K., B. S. Meti, and K. Chandrasekhar. “Planar Inter Digital Capacitive Sensor for Real Time Transesterification Progress Monitoring of Karanja (Pongamia) Oil”. Asian Journal For Convergence In Technology (AJCT) ISSN -2350-1146, Vol. 6, no. 3, Dec. 2020, pp. 39-47, doi:10.33130/AJCT.2020v06i03.008.