Involvement of Phytophthora species in white oak (Quercus alba) decline in southern Ohio. Forest Pathology [Internet]. 2010 ;40:430–442. Available from: http://dx.doi.org/10.1111/j.1439-0329.2009.00617.x.
Phytophthora spp. associated with forest soils in eastern and north-central U.S. oak ecosystems. Plant Disease [Internet]. 2007 ;91:705-710. Available from: http://apsjournals.apsnet.org/doi/abs/10.1094/PDIS-91-6-0705.
Variation among Phytophthora cinnamomi isolates from oak forest soils in the eastern United States. Plant Disease [Internet]. 2012 ;96:1608-1614. Available from: http://dx.doi.org/10.1094/PDIS-02-12-0140-RE.