Morton, J, & R Amarasinghe. Glomus intraradices.International Culture Collection of (Vesicular) Arbuscular Mycorrhizal Fungi. 2006. West Virginia University. 17 November 2009. http://invam.caf.wvu.edu/index.htmlArquivado em 5 de janeiro de 2013, no Wayback Machine..
wvu.edu
invam.caf.wvu.edu
Morton, J, & R Amarasinghe. Glomus intraradices.International Culture Collection of (Vesicular) Arbuscular Mycorrhizal Fungi. 2006. West Virginia University. 17 November 2009. http://invam.caf.wvu.edu/index.htmlArquivado em 5 de janeiro de 2013, no Wayback Machine..