1. Patterns and regulation of arbuscular and ectomycorrhizal plant and fungal diversity;Allen;Plant Soil,1995
2. Reformation of mycorrhizal symbioses on Mount St. Helens, 1980–1990: interactions of rodents and mycorrhizal fungi;Allen;Mycol. Res.,1992
3. Allen, M.F., Crisafulli, C.M., Morris, S J., EgertonWarburton, L.M., MacMahon, J.A., Trappe, J.M., 2005. Mycorrhizae and Mount St. Helens: story of a symbiosis. In: Dale, V.H., Swanson, C.M., Crisafulli, C.M. (Eds.), Ecological responses to the 1980 eruption of Mt. St. Helens. Springer-Verlag, USA, pp. 221–232.
4. Plant succession following the Mount St. Helens volcanic eruption: facilitation by a burrowing rodent, Thomomys talpoides;Andersen;Am. Midl. Nat.,1985
5. Plant responses in forests of the tephra-fall zone;Antos,2005