Niranga Alahacoon and Mahesh Edirisinghe, “Performance of SPI and PCI Indices for Drought Monitoring in Sri Lanka at Different Time Scales: A Comparative Analysis,” Proceedings of Peradeniya University International Research Sessions 2021, Page(s): 509, December 2021.

Niranga Alahacoon and Mahesh Edirisinghe, “Investigation of the Accuracy of Monthly Water Surface Extraction from Landsat 8 using Synthetic Aperture Radar (SAR) Sentinel-1 Data,” Proceedings of International Conference on Multidisciplinary Approaches in Science (ICMAS) – 2021, Page(s): 106, November 2021.

Niranga Alahacoon and Mahesh Edirisinghe, “Google Earth Engine (GEE) to Monitor Historical and Near-Real-Time Agricultural Droughts in Sri Lanka,” Proceedings of Peradeniya University International Research Sessions 2021, Page(s): 432, December 2021.

C. Mahesh Edirisinghe, “Water Quality Detection and Alarming System for Domestic Drinking Water Distribution System” 26th International Conference of International Academy of Physical Sciences (CONIAPS XXVI) Advances in Applied Physics & Earth Sciences, Paper No. 31, December 2020

Earl Pannila and Mahesh Edirisinghe, “Impact of Magnetic Fields Generated by Electrical Transients in Domestic and Industrial Environment on the Human Body,” 12^th Annual Research Symposium of the University of Colombo, Page(s): 63, December 2020.

U.G. Dilaj Maduranga and C. Mahesh Edirisinghe, “Impact of Land Surface Temperature on Lightning flash density in Colombo District, Sri Lanka” 26th International Conference of International Academy of Physical Sciences (CONIAPS XXVI) Advances in Applied Physics & Earth Sciences, Paper No. 50, December 2020

Earl Pannila and Mahesh Edirisinghe, “Impact of Electrical Voltage Transient Nature in Auxiliary Power System to the DC-DC Converters in Hybrid, PHEV and BEV Automobiles,” 12^th Annual Research Symposium of the University of Colombo, Page(s): 31, December 2020.

C. Mahesh Edirisinghe, “Fading Level Checking System for Fabrics of Garment Products” 26th International Conference of International Academy of Physical Sciences (CONIAPS XXVI) Advances in Applied Physics & Earth Sciences, Paper No. 44, December 2020

G. Dilaj Maduranga and Mahesh Edirisinghe, “Exploration of the Lightning Climatology over the University of Colombo and Surrounded Area,” 12^th Annual Research Symposium of the University of Colombo, Page(s): 30, December 2020.

C. Mahesh Edirisinghe, “Digital Preamplifier for Quality Enhanced Audio Outputs” 26th International Conference of International Academy of Physical Sciences (CONIAPS XXVI) Advances in Applied Physics & Earth Sciences, Paper No. 32, December 2020

H.T. Dushan Dinushka and C. Mahesh Edirisinghe, “Automated Stamp Pasting System for Industrial Applications” 26th International Conference of International Academy of Physical Sciences (CONIAPS XXVI) Advances in Applied Physics & Earth Sciences, Paper No. 33, December 2020

U. G. Dilaj Maduranga and Mahesh Edirisinghe, “Variation of recent lightning activities over Sri Lanka based on satellite data of Lightning Imaging Sensor instrument on International Space Station,” 11th Annual Research Symposium of the University of Colombo, Page(s): 224, November 2019.

U. G. Dilaj Maduranga and Mahesh Edirisinghe, “Spatial variation of lightning activities associated with the elevation profile of Sri Lanka,” 11th Annual Research Symposium of the University of Colombo, Page(s): 225, November 2019.

Earl Pannila and Mahesh Edirisinghe, “An investigative approach for Capacitor bank failures in Industrial facilities due to supply system irregularities in factories,” 11th Annual Research Symposium of the University of Colombo, Page(s): 228, November 2019.

DP Welagedara and C. M. Edirisinghe “Possibility of Earthquakes Occurring in Sri Lanka and the Effective Restoring Mechanism for Colombo Municipal Council Area,” National Conference on Geospatial & Disaster Management Page(s): 01, January 2016.

DRM Parakkrama and C. M. Edirisinghe, “An Intelligent Air Cooling System for Base Transceiver Stations,” Wayamba International Conference (WinC-2016), Sri Lanka, Page(s): OP33-2, August 2016.

BPK Chathurika and C. M. Edirisinghe, “An Automated Body Mass Index Measuring System with Data Logging Facility,” Wayamba International Conference (WinC-2016), Sri Lanka, Page(s): OP23-3, August 2016.

M. N. S. Fernando and C. M. Edirisinghe, “Construction of a Rotor Type Magnetic Filter to Remove Metal Particles in Powder Type Materials,” Wayamba International Conference (WinC-2014), Sri Lanka, Page(s): 15, August 2014.

P. A. K. Rangana and C. M. Edirisinghe, “Radio Frequency Identification (RFID) Based Real Time Attendance Recorder,” Jaffna University International Conference (JUICE2012), Jaffna, Sri Lanka, pp. 196 (July 2012)

L. A. Duminda Kumara, Ari Paasio and Mahesh Edirisinghe, “CMOS Analog Integrated Circuits for Cochlear Implant System,” Proceedings of the Research Symposium of Uva Wellassa University, November 22-23, 2012, Page(s):563 – 566.

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).

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,” 58^th Annual Session, Sri Lanka Association for the Advancement of Science, Sri Lanka (December 2002).