* {{cite book |url=http://books.google.ca/books?id=dj8KRImgyf4C&pg=PA371 |first1=Michael G. |last1=Simpson |title=Plant Systematics |chapter=Androecium|page=371|publisher=Academic Press |year=2011 |isbn=978-0-08-051404-8 |accessdate=6 Februarie 2014 }}
* {{cite book|last=Weberling|first=Focko|title=Morphology of Flowers and Inflorescences (trans. Richard J. Pankhurst)|year=1992|publisher=CUP Archive|isbn=0-521-43832-2|page=93|url=http://books.google.ca/books?id=-ZlOAAAAIAAJ&pg=PA87&lpg=PA93|accessdate=8 Februarie 2014|chapter=1.5 The Androecium}}