Digkas, Grigoris (2020) Ithacas, a photographic journey: exile and displacement arising from the Greek crisis. PhD thesis, University for the Creative Arts/University of Brighton.

Ayling-Smith, Beverly, Bagley, Kim, Baxter, Gail, Couzins, Richard, Digkas, Grigoris, Halpin, Michael, Lovey, Christina, Plant, Michael Wayne, Psarologaki, Liana and Quarini, Carol (2013) Research students exhibition catalogue 2013. University for the Creative Arts, Farnham. ISBN 9780957079748