Sung GH, Sung JM, Hywel-Jones NL, Spatafora JW (September 2007). "A multi-gene phylogeny of Clavicipitaceae (Ascomycota, Fungi): identification of localized incongruence using a combinational bootstrap approach". Mol. Phylogenet. Evol. 44 (3): 1204-23. doi:10.1016/j.ympev.2007.03.011. PMID17555990.
Spatafora JW, Sung GH, Sung JM, Hywel-Jones NL, White JF Jr (2007). "Phylogenetic evidence for an animal pathogen origin of ergot and the grass endophytes". Mol. Ecol. 16 (8): 1701-1711. doi:10.1111/j.1365-294X.2007.03225.x. PMID17402984.
Sung GH, Sung JM, Hywel-Jones NL, Spatafora JW (September 2007). "A multi-gene phylogeny of Clavicipitaceae (Ascomycota, Fungi): identification of localized incongruence using a combinational bootstrap approach". Mol. Phylogenet. Evol. 44 (3): 1204-23. doi:10.1016/j.ympev.2007.03.011. PMID17555990.
Spatafora JW, Sung GH, Sung JM, Hywel-Jones NL, White JF Jr (2007). "Phylogenetic evidence for an animal pathogen origin of ergot and the grass endophytes". Mol. Ecol. 16 (8): 1701-1711. doi:10.1111/j.1365-294X.2007.03225.x. PMID17402984.