1. Effect of spread function on the storage of information on photographic emulsions;Altman J.;Photogr. Sci. Engin.,1963
2. Reality and chimeras in the preservation of electronic records;Bearman D.;D-Lib Mag.,1999
3. Cullen C. 2000. Authentication of digital objects: Lessons from a historian's research. In Authenticity in a Digital Environment 1--7. Cullen C. 2000. Authentication of digital objects: Lessons from a historian's research. In Authenticity in a Digital Environment 1--7.
4. DolbyLaboratories. 1999. Dolby digital sound. http://www.dolby.com. DolbyLaboratories. 1999. Dolby digital sound. http://www.dolby.com.