| Socio-economic implications of ageing in Sri Lanka: An overview KAP Siddhisena Oxford Institute of Ageing, University of Oxford,, 2005 | 66 | 2005 |
| Demographic prognosis for South Asia: A future of rapid ageing G Mujahid, KAP Siddhisena UNFPA Thailand and Asia and the Pacific Regional Office, 2009 | 30 | 2009 |
| Demography of Ageing in Sri Lanka KAP Siddhisena Ageing Population in Sri Lanka: Issues and Future Prospects, 7-43, 2004 | 28 | 2004 |
| Aging of population and elderly care in Sri Lanka. KA Siddhisena, K Ratnayake Sri Lanka journal of population studies 1 (1), 35-55, 124, 1998 | 27 | 1998 |
| A pace of its own: the demography of ageing in Sri Lanka KAP Siddhisena, DS DeGraff Journal of Population Ageing 2, 77-99, 2009 | 20 | 2009 |
| Unmet need for Family Planning in Sri Lank: Low enough or still an issue? DDSK A.P. International Perspectives on Sexual and Reproductive Health 41 (4), 200-209, 2015 | 13 | 2015 |
| Identification of the poor in sri lanka: development of composite indicator and regional poverty lines KAP Siddhisena, M Jayathilaka Institute of Policy Studies, 2004 | 13 | 2004 |
| Fertility trends, determinants and implications in Sri Lanka: Retrospect and prospect, Sri Lanka KAP Siddhisena Sri Lanka Journal of Population Studies 3, 34-58, 2000 | 13* | 2000 |
| Sri Lankan of Great Britain: Migration and settlement KAPSP White Asian and Pacific Migration Journal (APMJ) 8 (4), 511-536, 1999 | 12* | 1999 |
| Mortality trends, determinants and implications in Sri Lanka: Retrospect and prospect KAP Siddhisena Demography of Sri Lanka: Issues and Challenges,, 119-139, 2000 | 11 | 2000 |
| Locational specificities of fertility transition in Sri Lanka LSYKP Siddhisena GeoJournal 45, 177-188, 1998 | 10 | 1998 |
| Identification of the Poor in Sri Lanka: Development of composite indicator and regional Poverty lines RJ Siddhisena Padmasiri PMMA working paper 3, 59, 2006 | 9* | 2006 |
| Creating a Psychological Paradigm Shift in Students' Choice for Tertiary Education in Sri Lanka: The Influence of Socioeconomic Factors. L Edirisinghe, KAP Siddhisena, S Siriwardena, L Ranwala International Journal of Educational Administration and Policy Studies 14 (1 …, 2022 | 6 | 2022 |
| Modeling community information behaviour in rural Sri Lanka: A citizen-centred perspective W Seneviaratne, GC Gunawardene, KAP Siddhisena School of Communication & Information, Nanyang Technological University, 2006 | 6 | 2006 |
| The trends and pace of urbanization in Sri Lanka: Revisited KAP Siddhisena, LH Indrasiri, IV Edirisinghe Unpublished paper available at demographic Training & Research Unit …, 1994 | 5 | 1994 |
| Health Conditions and Health Care Practices of the Ageing Population in Sri Lanka DMM Dissanayake, KAP Siddhisena Sri Lanka Journal of Population Studies 12, 13, 2011 | 4 | 2011 |
| Ageing of Population in Sri Lanka and its Policy Implications KAP Siddhisena ICPD – ‘15 Years on’ Sri Lanka’: A Review of Progress, 57-65, 2009 | 4 | 2009 |
| Family composition and infant and child mortality in Sri Lanka KAP Siddhisena University of Michigan, 1989 | 4 | 1989 |
| Estimation of the height by using hand-span; a clinical forensic study TKMB Gunathilake, SM Manjika, M Vidanapathirana, KAP Siddhisena | 3 | 2018 |
| WOMEN ON THE MOVE: HUMAN TRAFFICKING IN SRI LANKA. KAP Siddhisena, M Ranasinghe Sri Lanka Journal of Population Studies, 2016 | 3 | 2016 |
Ruwan JayathilakaProfessor, SLIIT Business School, Sri Lanka Institute of Information TechnologyVerified email at sliit.lk
