1. Africa Tax Justice Network (2010) Building a fair, transparent and inclusive tax system in Sierra Leone: Sierra Leone Report. Tax Justice Network Africa, Kenya
2. African Charter on Human and Peoples’ Rights (1980) (The Banjul Charter)
3. Ahiauzu N (2006) Ubuntu and the obligation to obey the law. Cambr Law Rev 37(17):17–36
4. Alston P, Goodman R (2013) International human rights. Oxford University Press, Oxford
5. Bamford D (2015) Ethical taxation: progressivity, efficiency and hourly averaging. In: Gaisbauer H, et al (eds) Philosophical explorations of justice and taxation, Ius Gentium: Comparative Perspectives on Law and Justice. Dordrecht: Springer, pp 135–150