edited by Marc Groenen and Didier Martens . edited by Jane Kolber, John Clegg and Alicia Distel . edited by Kevin Shapre and Jean Clottes . edited by Mila Simões Abreu . edited by Giriraj Kumar and Robert Bednarik . edited by James Keyser and Mavis Greer ; Cláudia Fidalgo and Luiz Oosterbeek (volume editing)
