51 Various Authors
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Sciences et Vie, Nº 149 special (December), Paris (France)

52 Various Authors
[1994] Metamorphoses: Photography in the Electronic Age
Aperture Foundation, Millertown (New York)

53 Various Authors
[1997] Photoshop 4 Artistry
New Riders Publishers, Indiana

54 Various Authors
[1997] Photoshop 4.0 Complete
Hayden Development Team, Co.

55 Various Authors
[1994] "The Future of Photography: A Guide to the Visual Revolution"
American Photo

56 Various Authors
[1993] The Totally Scantactic Guide to Desktop Scanning
Epson (UK) Ltd.

57 WOMBELL, Paul (ed.)
[1991] Photo-Video. Photography in the Age of the Computer
Rivers Oram Press, London (England)