Helale, S., and D. Malhotra. “Chiari Malformation Type I: Atypical Vestibular Presentation With down-Beating Nystagmus – a Case Report”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 12, no. 5, Sept. 2026, pp. 840-3, doi:10.18203/issn.2454-5929.ijohns20263401.