Pearle, P., Collett, B., Bart, K., Bilderback, D., Newman, D., and Samuels, S. (2010) What Brown saw and you can too. Am. J. Phys.78: 1278–1289. See also this site
Pearle, P., Collett, B., Bart, K., Bilderback, D., Newman, D., and Samuels, S. (2010) What Brown saw and you can too. Am. J. Phys.78: 1278–1289. See also this site
Smith, Val (2015). Common ground : who's who in New Zealand botanical names. New Plymouth. p. 57. ISBN978-0-473-30847-6. OCLC918895346.{{cite book}}: CS1 maint: location missing publisher (link)