OuelletteG. B., RiouxD., SimardM., and CherifM. “Ultrastructural and Cytochemical Studies of Host and Pathogens in Some Fungal Wilt Diseases: Retro- and Introspection towards a Better Understanding of DED”. Forest Systems, Vol. 13, no. 1, Apr. 2004, pp. 119-45, doi:10.5424/819.