Eng-Lai, Tan, Chang C.S, Krishnan G.G, and Sam C.K. 2007. “Sequence Variations of the Latent Membrane Protein 1 of Epstein-Barr Virus Isolates from Cases of Malaysian Nasopharyngeal Carcinoma: A Preliminary Study”. Malaysian Journal of Science 26 (1):23-33. https://ejournal.um.edu.my/index.php/MJS/article/view/7969.