Tian, Q., Chomnunti, P., Bhat, J.D., Alias, S.A., Mortimer, P.E. & Hyde, K.D. (2014) Towards a natural classification of Dothideomycetes 5: The genera Ascostratum, Chaetoscutula, Ceratocarpia, Cystocoleus, and Colensoniella (Dothideomycetes incertae sedis). Phytotaxa 176 (1): 42–54. https://doi.org/10.11646/phytotaxa.176.1.7