R. Arunkumar, and K. Anandavelu. “Experimental Performance Analysis of a Modified Single Basin Double Slope Solar Still With Pin and Square Fins Absorber”. International Journal of Advance Research in Engineering, Science & Technology, vol. 5, no. 2, Feb. 2018, pp. 107-13, https://ijarest.org/index.php/ijarest/article/view/1158.