Pramanik, Surapati Pramanik, et al. “Multi Attribute Decision Making Strategy on Projection and Bidirectional Projection Measures of Interval Rough Neutrosophic Sets”. Neutrosophic Sets and Systems, vol. 19, no. 2018-04-28, Apr. 2018, pp. 101-9, https://fs.unm.edu/nss8/index.php/111/article/view/360.