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D. Hockney 2013 Photoshop is Boring ext-link-type="uri" xlink:href="https://www.youtube.com/watch?v=oAxaYGmpoM">https://www.youtube.com/watch?v=oAxaYGmpoM 12 March 2016
D. Hockney 2012 Hockney Wolds 9 Cameras ext-link-type="uri" xlink:href="https://www.youtube.com/watch?v=-MXSQdMHGsE">https://www.youtube.com/watch?v=-MXSQdMHGsE 12 March 2016
D. Hockney 2006 Secret Knowledge: Rediscovering the Lost Techniques of the Old Masters (Second Edition) Viking Studio New York
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D. Hockney 1981 The artist’s eye: Looking at pictures in a book at the National Gallery July-August 1981 London, UK The National Gallery
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P. Joyce 1988 Hockney On Photography: conversations with Paul Joyce Harmony Books New York
J. Maeda 2013 STEM + Art = Steam ext-link-type="uri" xlink:href="http://scholarship.claremont.edu/steam/vol1/iss1/34 /">http://scholarship.claremont.edu/steam/vol1/iss1/34 / 12 March 2016
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G. Sullivan 2006 Artefacts as Evidence within Changing Contexts: Working Papers in Art and Design 4 University of Hertfordshire UK ext-link-type="uri" xlink:href="https://www.herts.ac.uk/data/assets/pdffile/0004/12397/WPIAADvol4sullivan.pdf">https://www.herts.ac.uk/data/assets/pdffile/0004/12397/WPIAADvol4sullivan.pdf 12 March 2016
Teller 2013 Tim’s Vermeer, DVD Sony Pictures Classics New York
Vermeer and the Camera Obscura ext-link-type="uri" xlink:href="http://www.essentialvermeer.com/cameraobscura/coone.html#.VuSKQZMrLwd">http://www.essentialvermeer.com/cameraobscura/coone.html#.VuSKQZMrLwd 12 March 2016
P. Weiss 2003 Reflections on Art: Scientists debate whether the old masters used optical aids Science News 163 22 31 May 346 ext-link-type="uri" xlink:href="http://www.phschool.com/science/sciencenews/articles/reflectiononart.html">http://www.phschool.com/science/sciencenews/articles/reflectiononart.html 12 March 2016
L. Weschler 2013 Why David Hockney has a Love-Hate Relationship with Technology The Smithsonian USA ext-link-type="uri" xlink:href="http://www.smithsonianmag.com/arts-culture/why-david-hockney-has-a-love-hate-relationship-with-technology-864777/?no-ist">http://www.smithsonianmag.com/arts-culture/why-david-hockney-has-a-love-hate-relationship-with-technology-864777/?no-ist 12 March 2016
L. Weschler 2013 Love Life: David Hockney’s Timescapes YouTube ext-link-type="uri" xlink:href="https://www.youtube.com/watch?v=KyzsY2mXZoI">https://www.youtube.com/watch?v=KyzsY2mXZoI 12 March 2016