In Access to Information: Methods and Measures. Colombo: National Institute of Library and Information Sciences (NILIS). Proceedings of the International Conference in Information Science (ICIS), 2015.
In L. Piyaratana, WA Weerasooriya, RD Ananda Tissa (Eds.) Kritavedi Festschrift for Senior Professor Piyadasa Ranasinghe. Ragama: Professor Piyadasa Ranasinghe Foundation
UDC is a leading library classification standard. Especially Science and Technology libraries around the world use this for classifying resources. Coordinated the translation into Sinhala. Sinhala Summary is available at http://www.udcc.org/udcsummary/php/index.php?lang=si
Proceedings of the Research Seminar on Information Literacy, 12 July 2013. Colombo: National Institute of Library and Information Sciences. ISBN: 9789551183028
In New Technology, New Trends, New Ideas; Modifying the Library with the User in Mind. National Conference on Library and Information Sciences (NACLIS 2013). 27 June 2013. Colombo: Sri Lanka.
Proceedings of the National Conference on Library and Information Sciences (NACLIS), 27 June 2013. Colombo: Sri Lanka Library Association. ISBN: 9789559075202
Proceedings of the National Conference on Library and Information Sciences (NACLIS), 21 June 2012. Colombo: Sri Lanka Library Association. ISBN: 9789559075172
Proceedings of the Sri Lanka Library Association Golden Jubilee International Conference, 07-08 October 2010. Colombo: Sri Lanka Library Association. ISBN: 9789559075172