NNC Pushpamali (2014), Employee's perception of the impact of organizational culture on knowledge sharing in selected public sector banks branches in Western province of Sri Lanka. Wayamba International Conference- 2014, Wayamba Univeristy of Sri Lanka.
NNC Pushpamali, NLE Abeywardana (2010), The use of computerized accounting systems in small & medium enterprises, Annual Research Conference, 2010, Jaffna University, Sri Lanka.
NNC Pushpamali, NLE Abeywardena (2010) Validity of Herzberg's Two-Factor Theory of Motivation to the banking sector managers in Sri Lanka, Research Symposium 2010- Uwa Wellassa University, Sri Lanka.
NNC Pushpamali, NLE Abeywardena (2009), The study of software piracy among undergraduates. 10th Annual Research Symposium 2009, University of Kelaniya, Sri Lanka.
NNC Pushpamali (2008), Empirical study on computer literacy level of Advanced Level students: Foucsed on faciliated and less facilitaed districts, 9th Annual Research Symposium 2008, University of Kelaniya, Sri Lanka.