1. Ruifrok AC, Johnston DA: Quantification of histochemical staining by color deconvolution. Anal Quant Cytol Histol. 2001, 23: 291-299.
2. Kumar GL, Kiernan JA: Special stains and H&E. 2010, California, Dako: Carpinteria, 2
3. Drent P: Digital imaging new opportunities for microscopy. 2010, Nikon,
http://www.microscopyu.com/articles/digitalimaging/drentdigital.html
,
4. Parry-Hill M, Sutter RT, Davidson MW: Microscope alignment for kohler illumination. 2004, Nikon,
http://www.microscopyu.com/tutorials/java/kohler/
,
5. Hazelwood KL, Olenych SG, Griffin JD, Murphy CS, Cathcart JA, Davidson MW: Introduction to digital imaging in microscopy. 2009, Nikon,
http://hamamatsu.magnet.fsu.edu/articles/microscopyimaging.html
,