Kushare D.A., Dhepale D.P, Ukirde A.S, Lande S.C., and Prof. Dange B.S. “Design & Fabrication Of Bi-Directional Mixer”. International Journal of Advance Research in Engineering, Science & Technology, vol. 4, no. 3, Mar. 2017, pp. 372-8, https://ijarest.org/index.php/ijarest/article/view/948.