- http://en.wikipedia.org/wiki/Brown_algae
- http://www.ucmp.berkeley.edu/chromista/phaeophyta.html
- http://faculty.college-prep.org/~bernie/sciproject/project/Kingdoms/Plantae3/phylum%20phaeophyta.htm
- http://tolweb.org/Phaeophytes/129402
- http://tolweb.org/
- http://www.aquarium.co.za/images/uploads/3g_algae.pdf\
- http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2745.2009.01501.x/full
- http://www.cdgreen.org/SDGI/Papers/Phaeophyta.htm
- http://www.sumanasinc.com/webcontent/animations/content/cellularrespiration.html
- http://oceanservice.noaa.gov/facts/sargassosea.html