Digitisation of photographs
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Frey, Franziska S. and James M. Reilly: Digital Imaging for Photographic Collections: Foundations for Technical Standards, The Image Permanence Institute, 1999
Kenney, Anne R. And Stephen Chepman, Digital Imaging for Libraries and Archives, 1996,

URL: http://www.gii.getty.edu/intro_imaging/

Ostrow, Stephan E., Digitizing Historical Pictorial Collections for Internet, 1998,

URL: http://www.clir.org/pubs/reports/ostrow/pub71.html

Puglia, Steven: The Costs of Digital Imaging Projects, RLG Diginews, vol. 3, No. 5, 1999, www.rlg.org/preserv/diginews/diginews3-5.html
Sapwater, E., Kirsten Mortensen and Helen Johnston: Images on Ice: Cold Storage Freezes Time for Photographic Film and Prints, PEI, pp. 36 - 44, 1999
Smith, Abby, Why digitize?, 1999, URL: http:www.clir.org/pubs/reports/pub80-smith/pub.80.html
Weber, Hartmut and Marianne Dörr, Digitisation as a method of preservation?, 1997,

URL: http://www.clir.org/pubs/reports/reports.html

Vitale, Timothy: Light Levels Used in Modern Flatbed Scanners, Diginews, vol. 2, No. 5, 1998. www.rlg.org/preserv/diginews/diginews2-5.html#technical