Laxan, K., & Kengatharan, L. (2020). Factors influencing the financial satisfaction of CSE investors in Jaffna district, Published in conference proceedings of 3rd research conference on business studies of Vavuniya Campus of the University of Jaffna, October 26, 2020. pp.140-145.

Kengatharan,L. (2019). Factors influencing investment decisions in stock market: evidence from individual investors in the Northern Province of Sri Lanka. Proceedings of 1st Asia Pacific Symposium on Academic Research (APSAR-2019), Asia Pacific Institute of advanced Research, held at Chulan Bukit Bintang, KL Malaysia on 2nd-3rd February, 2019. pp1-17.

Lingesiya, K. (2013). Impact of capital structure on profitability: a study on listed manufacturing companies on Colombo Stock Exchange in Sri Lanka, Published in Proceedings of International Scientific Conference on Science for Sustainability for PhD Students at University of West Hungary, Gyor, March 19-20, 2013,pp.293-302.

Lingesiya, Y., & Premkanth, P. (2012). Impact of capital structure on financial performance: a study on listed manufacturing companies in Sri Lanka. In Proceedings of 8^th International Conference on Business Management. University of Sri Jayewardenepura, Sri Lanka (8^th & 9^th December 2011) .

Lingesiya, Y., & Nalini, S. (2011). Working Capital Management and Firms’ Performance: An Analysis of Sri Lankan Manufacturing Companies. Published in the proceedings of international conference on leading beyond horizon, University of Kelaniya, Sri Lanka (20/10/2011).

Lingesiya, Y.(2011). The Relationship between Ownership Structure and Firm performance – Evidence from Listed Manufacturing Companies in Sri Lanka. Edited volume on Financial Information and Strategies, pp.100-106. (Published by Scitech Publications (India) Pvt.Ltd).

Lingesiya, Y.(2011). Impact of Firm’s Characteristics on Determining the Capital Structure in the Manufacturing Companies in Sri Lanka”. Edited volume on Financial Information and Strategies, pp.29-34. (Published by Scitech Publications (India) Pvt.Ltd).

Lingesiya, Y. & Piratheepkanth, P. (2011). Impact of Capital Structure on Performance: A study on listed financial institution in Sri Lanka. Edited volume on Financial Information and Strategies,pp.250-255. (Published by Scitech Publications (India) Pvt.Ltd).

Lingesiya, Y. (2011). Corporate governance and firm performance – A case study on listed banking companies in Sri Lanka. Competency Building Strategies in Business and Technologies, Vol:02, pp: 197-207. ( Published by Masilamani Pathippagam, Chennai.)

Lingesiya, Y. (2011). Relationship between ownership structure and companies performance. Competency Building Strategies in Business and Technologies, Vol:03, pp: 265-270. ( Published by Masilamani Pathippagam, Chennai.

Nadarajasundaram, M., & Lingesiya, Y. (2011). Impact of capital structure on profitability: A study on listed companies in Sri Lanka. Competency Building Strategies in Business and Technologies, Vo: 02,pp:283-294.(Published by Masilamani Pathippagam, Chennai.)

Thevaranchany, S. & Lingesiya, Y. (2011).Efficiency and financial self sufficiency of Micro Finance Institutions in Northern Region , Sri Lanka. Competency Building Strategies in Business and Technologies, Vo: 02,pp:887-893.( Published by Masilamani Pathippagam, Chennai.)

Lingesiya, Y. (2011).Impact of achievement competencies on business performance: A study on small scale enterprises in the Vavuniya district, Sri Lanka. Proceedings of Annual Research Sessions of Open University of Sri Lanka (14^th to 15th September 2011).

Lingesiya, Y. (2010).Impact of Planning Competencies of Business Operators’ on Business Performance – A Study on Small Scale Enterprises in the Vavuniya District-Sri Lanka. Proceedings of the Annual Research Conference(ARC) of the University of Jaffna, Sri Lanka (15/11/2010), pp.269-280.

Lingesiya, Y., & Ratheepa, R. (2010). Relationship between Psychological Characteristics and Entrepreneurial Inclination”: A case study of students of Faculty of Management Studies and Commerce at the University of Jaffna, Sri Lanka. Proceedings of the Annual Research Conference(ARC) of the University of Jaffna, Sri Lanka (15/11/2010),pp.281-292.