Jain, Archit, and Rakesh Patel. “Analysis of Ribbed & Waffle Slabs With Design Loading Condition under Different Boundary Conditions ”. International Journal of Scientific Research in Civil Engineering, vol. 4, no. 1, Jan. 2020, pp. 34-44, https://ijsrce.com/index.php/home/article/view/IJSRCE20416.