Green, H., Larsen, J., Olsson, P. A., Jensen, D. F., & Jakobsen, I. (1999). Suppression of the Biocontrol Agent Trichoderma harzianum by Mycelium of the Arbuscular Mycorrhizal Fungus Glomus intraradices in Root-Free Soil. American Society for Microbiology.

Green, Helge, John Larsen, Pål Axel Olsson, Dan Funck Jensen, and Iver Jakobsen. Suppression of the Biocontrol Agent Trichoderma Harzianum By Mycelium of the Arbuscular Mycorrhizal Fungus Glomus Intraradices in Root-Free Soil. American Society for Microbiology, 1999.

Green, Helge, et al. Suppression of the Biocontrol Agent Trichoderma Harzianum By Mycelium of the Arbuscular Mycorrhizal Fungus Glomus Intraradices in Root-Free Soil. American Society for Microbiology, 1999.