Kashyap, Manash Pratim, and Dibyojyoti Bhattacharjee. “Brand Categorization Process for Staple Goods: Comparison Between Rural and Urban Customers”. Information Management and Business Review, vol. 2, no. 4, Apr. 2011, pp. 162-7, https://doi.org/10.22610/imbr.v2i4.895.