Population-variance and explorative power of Harmony Search: An analysis. - Arpan Mukhopadhyay; Anwit Roy; Sourav Das; Swagatam Das; Ajith Abraham (ICDIM, 2008)

Exploratory Power of the Harmony Search Algorithm: Analysis and Improvements for Global Numerical Optimization. - Swagatam Das; Arpan Mukhopadhyay; Anwit Roy; Ajith Abraham; Bijaya K. Panigrahi (IEEE Trans. Syst. Man Cybern. Part B, 2011)