Mallawaarachchi, Chammika.; Zhan, Xiangxin(International Council for Scientific and Technical Information Annual Conference 2011 ICSTI Public Conference, Beijing, China, 2011-06-07)
Mallawaarachchi, Chammika.(1st International Conference on Library and Information Science Fakultas Ilmu Pendidikan Universitas Pendidikan Indonesia, 2018-11-07)