Crispin Baptista, Dhaval Baria, Jay Nakum, and Pankaj Ahir. “Design and Fabrication of Seeding Machine for Nursery”. International Journal of Advance Research in Engineering, Science & Technology, vol. 4, no. 3, Mar. 2017, pp. 390-4, https://ijarest.org/index.php/ijarest/article/view/952.