| Issue Date | Title | Author(s) |
| 2023-07-04 | Achieving near-zero carbon dioxide emissions from energy use: The case of Sri Lanka | Fernando, G.L; Liyanage, M.H; Anandarajah, G; Attalage, R. A; Karunaratne, S |
| 2004-10 | Age-specific seasonal storage dynamics of Phragmites australis rhizomes: a preliminary study | Karunaratne, S; Asaeda, T; Yutani, K |
| 2004-10 | Colour-based estimation of rhizome age in Phragmites australis | Karunaratne, S; Asaeda, T; Toyooka, S |
| 2023-10 | Comparative Lifecycle Analysis of Sri Lankan Non-Conventional Roofing Materials | Fernando, W.A.N; Karunaratne, S |
| 2024-10 | The Current Status, Challenges, and Future Directions of Sustainability Assessment of Buildings in Sri Lanka | Herath, M; Karunaratne, S |
| 2000-08-01 | Dynamic modeling of the growth of Phragmites australis: model description | Asaeda, T; Karunaratne, S |
| 2012 | Estimation of drag coefficient of trees considering the tree bending or overturning situations | Morinaga, T; Tanaka, N; Yagisawa, J; Karunaratne, S; Weerakoon, W. M. S. B |
| 2021-07-27 | Global warming potential of English brick manufacturing in Sri Lanka: A cradle to gate analysis | Herath, I; Karunaratne, S; Dharmarathna, D |
| 2003-08-01 | Growth performance of Phragmites australis in Japan: influence of geographic gradient | Karunaratne, S; Asaeda, T; Yutani, K |
| 2002-04 | Mathematical modeling as a tool in aquatic ecosystem management | Karunaratne, S; Asaeda, T |
| 2022-03-15 | A review of comprehensiveness, user-friendliness, and contribution for sustainable design of whole building environmental life cycle assessment software tools | Karunaratne, S; Dharmarathna, D |
| 2002-07-01 | Seasonal fluctuations in live and dead biomass of Phragmites australis as described by a growth and decomposition model: implications of duration of aerobic conditions for … | Asaeda, T; Hietz, P; Tanaka, N; Karunaratne, S |
| 2004-04-01 | Shoot regrowth and age-specific rhizome storage dynamics of Phragmites australis subjected to summer harvesting | Karunaratne, S; Asaeda, T; Yutani, K |
| 2022-10-04 | The use of plastic aggregate in concrete | Karunaratne, S; Zahra Ameen, C. A |
| 2000-12 | Verification of a mathematical growth model of Phragmites australis using field data from two Scottish lochs | Karunaratne, S; Asaeda, T |
