Harshavardhini, N. A. P., S. Nair, M. Dileep Kumar, N. Feston, and N. S. Govindarajo. “Impact of E-WOM Message Characteristics on Its Perceived Usefulness in International Tourism”. International Journal of Health Sciences, vol. 6, no. S2, May 2022, pp. 7876-89, doi:10.53730/ijhs.v6nS2.6960.