Letter from James Gregory to John Collins, dated 13 May 1673. Reprinted in: Rigaud, Stephen Jordan, ed. (1841). Correspondence of Scientific Men of the Seventeenth Century …2. Oxford University Press. pp. 251-5. especially p. 254
Srinivasarao, M. (1999). «Nano-Optics in the Biological World: Beetles, Butterflies, Birds, and MotAhs». Chemical Reviews99 (7): 1935-1962. PMID11849015. doi:10.1021/cr970080y.
Turner, G. L'E. (1967). «The contributions to Science of Friedrich Adolph Nobert». Bulletin of the Institute of Physics and the Physical Society18 (10): 338-348. doi:10.1088/0031-9112/18/10/006.
Warner, Deborah J. (1971). «Lewis M. Rutherfurd: Pioneer Astronomical Photographer and Spectroscopist». Technology and Culture12 (2): 190-216. JSTOR3102525. doi:10.2307/3102525.
Stavenga, D. G. (2014). «Thin Film and Multilayer Optics Cause Structural Colors of Many Insects and Birds». Materials Today: Proceedings1: 109-121. doi:10.1016/j.matpr.2014.09.007.
Stavenga, D. G.; Leertouwer, H. L.; Wilts, B. D. (2014). «Coloration principles of nymphaline butterflies - thin films, melanin, ommochromes and wing scale stacking». Journal of Experimental Biology217 (12): 2171-2180. PMID24675561. doi:10.1242/jeb.098673.
Warner, Deborah J. (1971). «Lewis M. Rutherfurd: Pioneer Astronomical Photographer and Spectroscopist». Technology and Culture12 (2): 190-216. JSTOR3102525. doi:10.2307/3102525.
«Colouring in the fossil past». News. Natural History Museum. 15 de marzo de 2006. Archivado desde el original el 12 de agosto de 2010. Consultado el 14 de septiembre de 2010.
nih.gov
ncbi.nlm.nih.gov
Srinivasarao, M. (1999). «Nano-Optics in the Biological World: Beetles, Butterflies, Birds, and MotAhs». Chemical Reviews99 (7): 1935-1962. PMID11849015. doi:10.1021/cr970080y.
Stavenga, D. G.; Leertouwer, H. L.; Wilts, B. D. (2014). «Coloration principles of nymphaline butterflies - thin films, melanin, ommochromes and wing scale stacking». Journal of Experimental Biology217 (12): 2171-2180. PMID24675561. doi:10.1242/jeb.098673.
«Colouring in the fossil past». News. Natural History Museum. 15 de marzo de 2006. Archivado desde el original el 12 de agosto de 2010. Consultado el 14 de septiembre de 2010.