Goura, Vamshi, M. Sreekanth, Sheetal Jadur, Pravallika Muthyala, G. Akhila, and J. V. C. Sharma. 2021. “A Review on Pacifier, Its Types and Complications”. International Journal of Research in Engineering, Science and Management 4 (12): 114-16. https://journal.ijresm.com/index.php/ijresm/article/view/1628.