| Spiders of Sri Lanka & Some Notes on their Natural History, The | Bambaradeniya | Loris | 1997 | XXI | 4 | 175 - 181 | General |
| Spiny Eel, The | Gunawardana | Loris | 1985 | XVII | 2 | 55 - 56 | General |
| Spoonbill, The | de Zylva | Loris | 1969 | XI | 6 | 377 - 378 | General |
| Sport Fishing in Ceylon | Felsinger | Ceylon Today | 1965 | 14 | 11 | 24 - 26 | General |
| Spot-Light on the Dutch Administrative System | Ferdinand | Journal of the D.B.U. | 1950 | XL | 3 | 107 -109 | History |
| Spotted-Billed Duck, The | Gabriel | Loris | 1966 | X | 6 | 383 - 384 | General |
| Spread of Heterodox - Buddhist Doctrines in Early Ceylon, The | Wijetunga | Ceylon Historical Journal, The | 1969 - 1970 | 19 | 1, 2, 3 & 4 | 16 - 28 | Religion |
| Square Deal for the Metalworker, A | Peiris | Ceylon Today | 1958 | 7 | 10 | 21 - 26 | General |
| Sri Lanka - a Pawn in the Geopolitics of Superpowers in the Indian Ocean | D'Silva | N/A | July 2009 | N/A | N/A | 1 - 4 | General |
| Sri Lanka 2003 - Players in Search of Solutions | Marshall | Polity | Oct-Nov 2003 | 1 | 4 | 20 - 24 | General |
| Sri Lanka After Elections: Continuing Uncertainty | Uyangoda | Polity | 2004 | 2 | 1 | 9 - 12 | General |
| Sri Lanka and the Charade of Democracy | Shah | Nethra | 2004 | 7 | 3 | 9 - 27 | General |
| Sri Lanka Crocodile Survey | Whitaker | Loris | 1977 | XIV | 4 | 239 - 241 | General |
| Sri Lanka Ethnic Crisis & Muslim Tamil Relationships, The - A Socio-Political Review | Sivathamby | Facets of Ethnicity in Sri Lanka | 1987 | N/A | N/A | 192 - 225 | General |
| Sri Lanka in 1948 | de Silva | Ceylon Journal of Historical & Social Studies, The | 1974 | 4 (New Series) | 1 & 2 | 1 - 7 | History |
| Sri Lanka in 1975: Political Crisis & Split in the Coalition | Balakrishnan | Asian Survey | 1976 | XVI | 2 | 130 - 139 | Politics |
| Sri Lanka in Greek & Latin Verse | Weerakkody | Nava Samskrti | 1986 | 1 | 1 | 39 - 46 | General |
| Sri Lanka Scimitar Babbler - A Recent Addition to the Endemic Birds of Sri Lanka | | Siyoth | 2007 | 2 | 1 | 35 - 37 | Birds |
| Sri Lanka The Island & Its History | de Silva | Observer Pictorial | 1988 | N/A | N/A | 1 - 8 | History |
| Sri Lanka's Conflict at the Crossroads | Uyangoda | Polity | July - August 2008 | 4 | 5 | 3 - 4 | General |
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