Abhiram, G. V. M., M. Balaji, R. Naveen, M. Sai Kiran, Md. A. H. Irshad, and T. Bharat. “Convertible Staircase Lift”. Recent Research in Science and Technology 15, no. S1 (November 7, 2023): S10-S13. Accessed May 18, 2024. https://updatepublishing.com/journal/index.php/rrst/article/view/8436.