P. Vukusic, J.R. Sambles, C.R. Lawrence and R.J. Wootton, "Quantified interference and diffraction in single Morpho butterfly scales," Proceedings: Biological Sciences, The Royal Society of London 266, 1403 -1411 (1999).
H. Tada, S. Mann, I. Miaoulis, and P. Wong, "Effects of a butterfly scale microstructure on the iridescent color observed at different angles," Opt. Express 5, 87 (1999), http://www.opticsexpress.org/oearchive/source/11782.htm.
Educational color applets, The Spectrum Applet, http://www.cs.rit.edu/~ncs/color/
Colourware, Colour FAQ, http://www.colourware.co.uk/cpfaq.htm
CVRL Color & Vision database, http://www.cvrl.org/
Color resources, http://institut.fresnel.free.fr
Charles A. Poynton, Color technology, http://www.inforamp.net/~poynton/ColorFAQ.html
Color Science, http://www.physics.sfasu.edu/astro/color.html
H. Ghiradella, "Light and color on the wing: structural colors in butterflies and moths," Appl. Opt. 30, 3492-3500 (1991).
P. Vukusic, J.R.Sambles, and H. Ghiradella, "Optical classification of microstructure in butterfly wing-scales," Photonics Science News 6, 61-66 (2000).
P. Vukusic, J. R. Sambles, C.R. Lawrence, R.J. Wootton, "Structural colour: now you see it - now you don't," Nature 410, 36 (2001).
L.C. Botten, M.S. Craig, R.C. McPhedran, J.L. Adams, and J.R. Andrewartha, "The finitely conducting lamellar diffraction grating," Optica Acta 28, 1087-1102 (1981).
S. E. Sandstr�m, G. Tayeb, R. Petit, "Lossy multistep lamellar gratings in conical diffraction mountings: an exact eigenfunction solution," J. Electromagnetic Waves and Applications 7, 631-649 (1993).
L. Li, "A modal analysis of lamellar diffraction gratings in conical mountings," J. Modern Opt. 40, 553-573, (1993).
B. Gralak, "�tude th�orique et num�rique des propri�t�s des structures � bandes interdites photoniques," PhD thesis, Universit� Aix-Marseille (2001), http://institut.fresnel.free.fr.
OLE (Opto & Laser Europe), feature article, June 1998 issue.
S. Berthier, Les couleurs des papillons ou l'imp�rative beaut�, Springer-Verlag France (2000).