| Journals |
- Premarathna, LPND., Godfrey, AJR., & Govindaraju, K. (2017). Control charts for paired differences: \bar{d} and S_d charts. Quality and Reliability Engineering International. DOI: 10.1002/qre.2147
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- Premarathna, LPND, Godfrey, AJR., & Govindaraju, K. (2016). Decomposition of stock market trade-offs using Shewhart methodology. International Journal of Quality and Reliability Management. 33(9), 1311-1331
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| Conference & Seminar |
- Premarathna, LPND., Godfrey, AJR., & Govindaraju, K. (2016, November). Difference Control Charts. Presented at Joint NZSA+ORSNZ Conference. University of Canterbury, Christchurch, New Zealand. [Conference Oral Presentation]
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- Premarathna, LPND., Godfrey, AJR., & Govindaraju, K. (2015). Identification of special causes in autocorrelated financial series. Presented at Student Symposium, Massey University, Palmerston North, New Zealand. [Symposium Oral Presentation]
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- Premarathna, LPND., Godfrey, AJR., & Govindaraju, K. (2014, November). Identification of induced autocorrelation in stock returns. Presented at Joint NZSA+ORSNZ Conference. Victoria University of Wellington, Wellington, New Zealand. [Conference Oral Presentation]
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- Premarathna, LPND., Godfrey, AJR., & Govindaraju, K. (2014). Analysis of higher order moments in stock returns using Shewhart methodology. Poster session presented at the meeting of HETC Symposium, Sri Lanka.
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- Premarathna, LPND., Godfrey, AJR., & Govindaraju, K. (2013, November). Decomposing Observed Volatility in Financial Series using Quality Control Theory. Presented at Joint NZSA+ORSNZ Conference. University of Waikato, Hamilton, New Zealand. [Conference Oral Presentation]
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- Premarathna, LPND (2013, November). Decomposing Observed Volatility in Financial Series using Quality Control Theory. Institute of Fundamental Sciences, Massey University, New Zealand. [Institute Seminar]
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- Abstract presentation on “Finite Difference Approximation for the Valuation of Option prices with Dividend payments of the underlying assets”. Annual Research Symposium, University of Kelaniya. 2012.
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- Poster presentation on “Valuation of options in Black-Scholes Model using finite difference methods”, Annual Research Symposium, University of Kelaniya. 2011
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- Tables for testing simultaneous homogeneity against ordered alternatives in 3-way layout and latin square design. Annual Research Symposium, University of Kelaniya. 2008
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