Rajagopal, Premkumar, et al. “Supply Chain Karma Score (SCKS): A Conceptual Framework for Measuring Ethical Footprint in Global Supply Chains”. Information Management and Business Review, vol. 17, no. 2(I)S, Aug. 2025, pp. 454-66, https://doi.org/10.22610/imbr.v17i2(I)S.4622.