ROSHAN A. JAISWAL; SHARDUL R. KAUTHALKAR; SANKET S. KOLHE. STAIRCASE CLIMBING ROBOT. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 1–3, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/1751. Acesso em: 16 aug. 2025.