1. The push by the Government of Kazakhstan to recover economic rent and its effect on investors;Ajayi;CAR CEPMLP Annu. Rev.,2008
2. How attractive is the Nigerian fiscal regime, which is intended to promote investment in marginal field development?;Akhigbe;CAR CEPMLP Annu. Rev.,2007
3. How does the resource rent tax balance the interest of the Government and the investor;Ambakederemo;CEPMLP Annu. Rev.,2010
4. An evaluation of Ghana's petroleum fiscal regime;Amoako-Tuffour;Ghana Policy J.,2010
5. Estimating nonresponse bias in mail surveys;Armstrong;J. Mark. Res.,1977