A fast and accurate method for registration of MR images of the head. - Panos Kotsas; Sotiris Malassiotis; Michael G. Strintzis; David W. Piraino; J. Fredrick Cornhill (Int. J. Medical Informatics, 1998)

Non-Rigid Registration of Medical Images using an Automated Method. - Panos Kotsas (IEC (Prague), 2005)