Tsaftaris, Sotirios A. and Casadio, Francesca and Andral, J.L. and Katsaggelos, Aggelos K.  A novel visualization tool for art history and conservation: automated colorization of black and white archival photographs of works of art.  Studies in Conservation, 59 (3).  pp. 125-135.  ISSN 0039-3630      (2014)