Template:Algae an Introduction
Hoek, Christiaan van den; D. G. Mann; H. Martin Jahns (1996). Algae: An Introduction to Phycology (1st ed.). Cambridge: Cambridge University Press. ISBN 9780521316873.
Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.
Hoek, Christiaan van den; D. G. Mann; H. Martin Jahns (1996). Algae: An Introduction to Phycology (1st ed.). Cambridge: Cambridge University Press. ISBN 9780521316873.