Khumalo, Bhekuzulu (2008): Knowledge Economics role in explaining growth and innovation. Unpublished.
Khumalo, Bhekuzulu (2008): Knowledge Economics: Improving Theoretical Framework of Knowledge Transfer. Unpublished.
Khumalo, Bhekuzulu (2007): Knowledge Theory and Investment: Enhanced Investment Decision Based on the properties of Point X. Unpublished.
Khumalo, Bhekuzulu (2007): Managing a Societies Knowledge base A look at Opportunity Costs. Unpublished.
Khumalo, Bhekuzulu (2006): Measuring a Society’s Knowledge Base. Unpublished.
Khumalo, Bhekuzulu (2007): Point X and the Economics of Knowledge. Unpublished.
Khumalo, Bhekuzulu (2009): Revisiting the Derivative: Implications on the Rate of Change Analysis. Unpublished.
Khumalo, Bhekuzulu (2009): Revisting the Rate of Change. Unpublished.
Khumalo, Bhekuzulu (2008): Short and long Term behavior of Knowledge. Published in:
Khumalo, Bhekuzulu (2006): The Fundamental Theory of Knowledge. Unpublished.
Khumalo, Bhekuzulu (2006): The Fundamental Theory of Knowledge. Unpublished.
Khumalo, Bhekuzulu (2008): The Variable Time: crucial to understanding Knowledge Economics. Unpublished.