Yadav, S., M. Singh, and B. Singh. “Effect of Unconventional Machining on Surface Roughness of Metal: Aluminum and Brass- A Case Study of Abrasive Flow”. SAMRIDDHI : A Journal of Physical Sciences, Engineering and Technology, Vol. 2, no. 01, June 2011, pp. 53-60, doi:18090/samriddhi.v2i1.1598.