Y. Ishemu Zumba, F. Gift Adeshola, J. Unajin Mankilik, and E. Etu Achema, “Households’ Consumption, Oil Price, Exchange Rate and Inflation in Oil Exporting Countries: Evidence from the OPEC”, ASRJETS-Journal, vol. 58, no. 1, pp. 61–72, Jul. 2019.