S. Laddha, Shilpa, and Dr. Pradip M. Jawandhiya. “Onto Semantic Tourism Information Retrieval”. International Journal of Engineering and Technology 7, no. 4.7 (September 27, 2018): 148–151. Accessed February 10, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/20532.