Mohit Upadhyay. AI-Powered Automation of NEPA Categorical Exclusions for Historic Districts and Federal Landmarks: An Integrated Multi-Agency Framework for Intelligent Permitting. Int J Intell Syst Appl Eng [Internet]. 2026 Aug. 11 [cited 2026 Aug. 21];14(1s):2244-52. Available from: https://www.ijisae.org/index.php/IJISAE/article/view/8510