California Protea Management: Proteaceae flowers & plants for pleasure and profit
Protea Atlas Project: Growing Proteas in California
http://protea.worldonline.co.za/growcalf.htm
NATGEO News Watch: Protea Plants unlock secrets of species hotspots
http://blogs.nationalgeographic.com/blogs/news/chiefeditor/2008/12/protea-plants-unlock-secrets.html
ABC.net.au/science/news: Proteas hitch a ride as Gondwana split
http://www.abc.net.au/science/news/stories/2006/1744327.htm
proteas.com: Protea care and Drying instructions.
http://www.proteas.com/allaboutprotea.htm
jungle Photos.com: Protea Natural history
http://www.junglephotos.com/africa/afplants/flowers/proteanathist.shtml
ehow.com: The Propagation of Protea
http://www.ehow.com/facts_7324119_propagation-protea.html
marketfresh.au.com: Protea
http://www.marketfresh.com.au/flowers/2_flowers_guide/flower.asp?ID=96