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Ghafur, Abdul; Kumar, A. S. Anoop; Devadasan, N.; Meena, Amit; Jose, U. V.; Zachariah, Arun; Mohandas, A. C.; Indu, P. S. et al. (2019). "Outbreak Investigation of Nipah Virus Disease in Kerala, India, 2018" (in en). The Journal of Infectious Diseases219 (12): 1867–1878. doi:10.1093/infdis/jiy612. பப்மெட்:30364984.