M. Bashir Owolabi Yusuf, A. K. Mydin Meera, G. Mat Ghani, T. A. Abd Manap, and M. Larbani, “Acceptance of Gold as an Alternative Currency: An Empirical Validation of Adoption of Innovation Theory”, AJBA, vol. 8, no. 2, pp. 123–154, Dec. 2015.