Tieman, M., and B. Ruiz-Bejarano. “Halal Retailing: Closing the Last Mile in an End-to-End Halal Supply Chain”. Islam and Civilisational Renewal </Br> ICR Journal, vol. 11, no. 1, June 2020, pp. 147-52, https://icrjournal.org/index.php/icr/article/view/826.