L. S. J. Rathnayake and C. M. Edirisinghe, “An Automated Telephone Billing System for Subscriber’s Use” proceedings of the 23rd Technical Session, Institute of Physics, Sri Lanka (March 2007).
D. Månsson, M. Becerra, M. Edirisinghe, and R. Thottappillil, “Validity of low voltage varistor models when subjected to fast transients,” Proceedings of the International Symposium on IEEE National Radio Science Meeting and AMEREM Meeting, Mexico (July 2006).
Velauthampillai Jeyanthiran, Mahesh Edirisinghe, Mahendra Fernando, and Vernon Cooray, “The Lightning HF radiation at 10 MHz, 5MHz and 3 MHz associated with cloud flashes,”28th International Conference on Lightning Protection – ICLP, Japan (September 2006).
Mahesh Edirisinghe, J. S. Mäkelä, Raul Montaño, Mahendra.. Fernando, Vernon Cooray, “Signatures of the Lightning HF Radiations at 10 MHz, 5 MHz and 3 MHz associated with Leader and Return Stroke Process,” 28th International Conference on Lightning Protection – ICLP, Japan (September 2006).
Mahesh Edirisinghe, Velauthampillai Jeyanthiran, Mahendra Fernando, and Vernon Cooray, “Performance of Low Voltage Varistors under Repetitive Current Impulse Environment,”28th International Conference on Lightning Protection – ICLP, Japan (September 2006).
J. S. Mäkelä, Mahesh Edirisinghe, Raul Montaño, Mahendra.. Fernando, Vernon Cooray, “Lightning HF radiation at 10 MHz during dart leader and subsequent return stroke processes,” 28th International Conference on Lightning Protection – ICLP, Japan (September 2006).
R Montaño, M Edirisinghe, M Fernando and V Cooray, “Transients Response of DC Converter station subjected to LIOV,” Proceedings of the VIII International Symposium on Lightning Protection- SIPDA, Brasil (November 2005).
Raul Montaño, Mahesh Edirisinghe, Vernon Cooray and Fransisco Roman, “Varistors and Gas Discharge tubes models: a comparison between theory and practice,” 27th International Conference on Lightning Protection – ICLP, France (September 2004).
Mahesh Edirisinghe, Raul Montaño and Vernon Cooray, “Response of Surge Protection Devices to Fast Current Impulses,” 27th International Conference on Lightning Protection – ICLP, France (September 2004).
J P Liyanage, C M Edirisinghe, D U J Sonnadara and I M K Fernando, “Effect of distance on the measurement of multiplicity and peak currents of lightning direction finding systems,” 58th Annual Session, Sri Lanka Association for the Advancement of Science, Sri Lanka (December 2002).
D. U. J. Sonnadara, C. M. Edirisinghe and I. M. K. Fernando, “Performance Comparison between the Magnetic Direction Finding Technique and Time of Arrival Technique,” proceedings of the 17th Technical Session, Institute of Physics, Sri Lanka (March 2001).
C. M. Edirisinghe, “Development of an Electronic Control IC Safeguard System for EPROM Eraser,” proceedings of the 17th Technical Session, Institute of Physics, Sri Lanka (March 2001).
C. M. Edirisinghe, I. M. K. Fernando and D. U. J. Sonnadara, “Construction of A High Speed Buffer Amplifier to Measure Lightning Generated Vertical Electric Fields,” proceedings of the 17th Technical Session, Institute of Physics, Sri Lanka (March 2001).
C. M. Edirisinghe, D. U. J. Sonnadara and V. Yapa, “An Electronic Surveillance System for Night-Flying Birds,” proceedings of the 14th Technical Session, Institute of Physics, Sri Lanka (March 1998).