Refactoring Clones: An Optimization Problem. - Giri Panamoottil Krishnan; Nikolaos Tsantalis (ICSM, 2013)

Refactoring clones: A new perspective. - Nikolaos Tsantalis; Giri Panamoottil Krishnan (IWSC, 2013)

Unification and refactoring of clones. - Giri Panamoottil Krishnan; Nikolaos Tsantalis (CSMR-WCRE, 2014)

Assessing the Refactorability of Software Clones. - Nikolaos Tsantalis; Davood Mazinanian; Giri Panamoottil Krishnan (IEEE Trans. Software Eng., 2015)