Unnissa, Z., M. Unissa, M. M. Hussain, and S. E. Ali. “An Overview of Intranasal Drug Delivery Systems for Alzheimer’s Disease”. International Journal of Basic & Clinical Pharmacology, vol. 14, no. 6, Oct. 2025, pp. 1023-31, doi:10.18203/2319-2003.ijbcp20253380.