Stefani,F.O., Moncalvo,J.M., Seguin,A., Berube,J.A. and Hamelin,R.C., Impact of an 8-year-old transgenic poplar plantation on the ectomycorrhizal fungal community. Appl. Environ. Microbiol. 75 (23), 7527-7536 (2009). https://www.ncbi.nlm.nih.gov/nuccore/EU554741