Withana, P.M., Lokupitiya, E.Y.K. & Rajapaksha, I. (2023). The Influence of Land Use and Land Cover changes on Formation and the Spatial Variability of Urban Heat Island in Colombo Metropolitan Area. In the abstract book of 7th International Conference on Climate Change (ICCC) 2023 . Colombo, Sri Lanka.

Nilupuli M.D., Lokupitiya E. Y. K. (2023). Soil carbon stocks in homegardens of low country wet zone, Sri Lanka: A case study in Kalutara District: A pilot study [Abstract and oral presentation February 2023]. In: “7th International Conference on Climate Change 2023”

Somarathne, E. A. S. K., Gunathunga, M. W., & Lokupitiya, E. (2023). Prediction of Per-Head Carbon Footprint through Mindfulness. In the abstract book of 7th International Conference on Climate Change (ICCC) 2023 (p. 61). Colombo, Sri Lanka.

Gunawardena, M.A., & Lokupitiya, E.Y.K. (2023). Life Cycle Assessment of Conventionally and Organically Grown Pineapple in Gampaha District. In proceedings of 27th International Forestry and Environment Symposium 2023 (pp 54). University of Sri Jayewardenepura, Sri Lanka.

Gunawardena, M.A. & Lokupitiya, E.Y.K. (2023). Global Warming Potential and Soil Carbon Storage of Conventionally and Organically Grown Pineapple in Gampaha District of Sri Lanka. In book of abstracts  of 7th International conference on Climate Change (ICCC). Colombo, Sri Lanka.

Nilupuli M.D., Lokupitiya E. Y. K. (2023). Estimation of aboveground and belowground carbon stocks in homegardens of low country wet zone, Sri Lanka: A pilot study . In proceedings of 27th Annual International Forestry and Environment Symposium 2023 (pp 94). University of Sri Jayawardenepura, Sri Lanka.

Rotawewa B. & Lokupitiya E.Y.K. (2023). Conversion of Marginalized Tea Lands into Timber Plantations and its Impact on Soil Organic Carbon Content: A Case Study in Central Highlands of Sri Lanka. In Proceedings of the 27th International Forestry and Environment Symposium 2023 (pp 112), University of Sri Jayewardenepura, Sri Lanka.

Withana, P.M., Lokupitiya, E.Y.K., Rajapaksha, I. (2023). Assessment of the Spatiotemporal Variability of Urban Heat Island Intensity in Colombo Metropolitan Area. In Proceedings of the 27th International Forestry and Environment Symposium 2023 (pp 110), University of Sri Jayewardenepura, Sri Lanka.

Jayalath, J. P. P. M. N., Lokupitiya, E., and Halwatura, D., (2022). Impact of COVID-19 Pandemic on Carbon Dioxide Emissions in Colombo District, Sri Lanka (2010 – 2020). Proceedings of the 6th International Conference on Climate Change (ICCC).

Somarathne, E. A. S. K., Lokupitiya, E., & Gunathunga, W. (2022). Exploring associations between meditation, being green and perceived quality of life. In proceedings of Colombo Medical Congress 2022. Colombo, Sri Lanka: Faculty of Medicine, University of Colombo, Sri Lanka. published the abstracts in Ceylon Journal of Medical Science, 59, pp.9–69. DOI: http://doi.org/10.4038/cjms.v59i0.5034.

Chandrarathne, I. S., Lokupitiya, E. (2022). Assessing the Impacts of Climate Change on Performance of Inland Culture-Based Fisheries with Special Reference to Oreochromis niloticus in Perennial Minor Reservoirs of Anuradhapura and Ampara Districts within the Last Decade (2011-2019). Proceedings of the 6^th International Conference on Climate Change (ICCC).

Perera, N., Lokupitiya, E., Halwatura, D., & Udagedara, S. (2021). The Determination of Soil Organic Carbon Stocks in Salt Marshes at Northwest Coast of Sri Lanka. Proceedings of SLAAS 77th Annual Scientific Sessions. Life and Earth Sciences category.

Perera, N., Udagedara, S., Halwatura, D., & Lokupitiya, E. (2021). Species-Specific Allometric Relationships and Carbon Content of Succulent Salt Marsh Vegetation of Vidataltivu Nature Reserve. Proceedings of International Conference on Multidisciplinary Approaches in Science. Faculty of Science, University of Colombo, Sri Lanka.

Vathani A. S. A., and  Lokupitiya, E., (2021). Salinity Levels in Coastal Saline Paddy Areas of Jaffna and Mannar Districts. Proceedings of International Conference on Multidisciplinary Approaches in Science. Faculty of Science, University of Colombo, Sri Lanka.

Somarathne, E. A. S. K., Gunathunga M. W., & Lokupitiya, E. (2021). Does the quality of life connect with an individual’s nature connectedness and per capita greenhouse gas emission? A preliminary study. International Conference on Multidisciplinary Approaches in Science – 2021. Accepted abstract for an oral presentation.

Lokupitiya, E. (Editor-in-Chief). 2021.  Book of Abstracts of 5th International Conference on Climate Change 2021(ICCC 2021).  The International Institute of Knowledge Management (TIIKM). ISBN 978-955-3605-84-9

Nuwanthi, N. A. and Lokupitiya, E. (2021). An Analysis of Temperature and Precipitation trends in Colombo and Nuwara Eliya Districts during the past 31 years (1989 – 2019). Proceedings of International Conference on Multidisciplinary Approaches in Science. Faculty of Science, University of Colombo, Sri Lanka.

Jegathesan, A., Lokupitiya, E., and Premasiri, S. (2021). Air Pollutants in Colombo City and Relationship with Meteorological Variables. Proceedings of International Conference on Multidisciplinary Approaches in Science. Faculty of Science, University of Colombo, Sri Lanka.

Dasnayake, H. M. N. N., Somarathne, E. A. S. K., Outschoorn, N.O., Vithanage, K. K., Dalpadadu, K. P. C., Gunathunga M. W., Herath, H. M. J. C., Jayasinghe, K. S. A., & Disanayake, W. D. N. (2020). The correlation of demographic factors with the skill level of meditators: A pilot study. Book of abstracts. Open University Research Conference, 2020.Held in Colombo, Sri Lanka. P. 88.

Somarathne, E. A. S. K., Lokupitiya, E., & Gunathunga, W. (2020). Study protocol: Developing a validated tool to study Buddhist meditation experience which can be used in scientific studies. Book of Abstracts. Colombo Medical Congress 2020. Colombo, Faculty of Medicine, University of Colombo, Sri Lanka. P. 160

Perera JKMCD and Lokupitiya E. 2019. Impacts of Weather Pattern Changes and the Ratio between Potential Evapotranspiration and Precipitation as a Drought Index on Tea Productivity in Selected Locations of Sri Lanka. Book of Abstracts. International conference on climate change (ICCC) 2019 held in Kuala Lumpur, Malaysia. P. 19

Dayathilake DDTL and Lokupitiya E. 2019. Estimation of Aboveground and Belowground Carbon Stocks in Urban Freshwater Wetlands of Sri Lanka. Book of Abstracts. International conference on climate change (ICCC) 2019 held in Kuala Lumpur, Malaysia. P. 6

Outschoorn, N.O., Somarathne, E. A. S. K., Dasnayake, H. M. N. N., Vithanage, K. K., Dalpadadu, K. P. C., Karunarathne, L. J. U., Perera, S. A. S. K., Gunathunga M. W., Herath, H. M. J. C., Hadunnetti, S. M., Lokupitiya, E., Jayasinghe, K. S. A., & Disanayake, W. D. N. (2019). Development of an Intake interview to identify skilled meditators for scientific research. Book of Abstracts. 5th International Buddhist Conference (IBC 2019). Anuradhapura, Bhiksu University of Sri Lanka. P.67.

Somarathne, E. A. S. K., Lokupitiya, E., & Gunathunga, W. (2019). Buddhist Meditation Experience Questionnaire (BMEQ): A preliminary tool to describe Buddhist meditation experience. Book of Abstracts. 5th International Buddhist Conference (IBC 2019). Anuradhapura, Bhiksu University
of Sri Lanka. P.187

Lokupitiya, E. (Editor-in-Chief). 2019.  Book of Abstracts of 3rd International Conference on Climate Change 2019 (ICCC 2019).  The International Institute of Knowledge Management (TIIKM). ISBN 978-955-3605-25-2

Wijayarathne D.N., Lokupitiya E., Silva T.U.K., (2018) Ratio between potential evapotranspiration and precipitation as a drought index and impacts on rubber yield in Sri Lanka. Book of Abstracts. 2nd International Conference on Climate Change (ICCC 2018) held in Colombo, Sri Lanka. p. 19