Spribille, T., Resl, P., Ahti, T., Pérez-Ortega, S., Tønsberg, T., Mayrhofer, H., & Lumbsch, H. T. (2014). Molecular systematics of the wood-inhabiting, lichen-forming genus Xylographa (Baeomycetales, Ostropomycetidae) with eight new species. Symb. Bot. Ups..

Spribille, Toby, Philipp Resl, Teuvo Ahti, Sergio Pérez-Ortega, Tor Tønsberg, Helmut Mayrhofer, and H. Thorsten Lumbsch. "Molecular Systematics of the Wood-inhabiting, Lichen-forming Genus Xylographa (Baeomycetales, Ostropomycetidae) With Eight New Species." Symb. Bot. Ups. 2014.

Spribille, Toby, et al. "Molecular Systematics of the Wood-inhabiting, Lichen-forming Genus Xylographa (Baeomycetales, Ostropomycetidae) With Eight New Species." Symb. Bot. Ups. 2014.