Askey, Phil. "Canon EOS 300D / Digital Rebel / Kiss Digital Review." http://www.dpreview.com/reviews/canoneos300d/

Askey, Phil. "Nikon D70 Review."
http://www.dpreview.com/reviews/nikond70/

Coffin, Dave. "Decoding raw digital photos in Linux." http://www.cybercom.net/~dcoffin/dcraw/

Koren, Norman. "Understanding resolution and MTF curves." http://www.normankoren.com/Tutorials/MTF.html

Moh, Joan, Hon Mun Low, and Greg Wientjes. "Characterization of the Nikon D70 Digital Camera."
http://scien.stanford.edu/class/psych221/projects/05/joanmoh/index.html

Optikos Corporation. "How to Measure MTF and other Properties of Lenses." http://www.optikos.com/Pdf_files/how_to_measure_mtf.pdf

van Walree, Paul. "Chromatic aberrations." http://www.vanwalree.com/optics/chromatic.html