Mulaj, Isa (2009): Tax reform in emerging transition: Is Kosovo’s Government and NGOs mathematical economics rational? Unpublished.
Mulaj, Isa (2012): Terminology of economics in Albanian: Current state, problems and tasks. Unpublished.
Mulaj, Isa (2012): The geopolitics in the spheres of influence, domination, and overrule: towards a new world order or disorder? Unpublished.
