Cáceres, M.; Lücking, R. (2000). "Three new species and one new combination of foliicolous lichens and lichenicolous fungi from the Atlantic rainforest in Pernambuco state, Brazil". Nova Hedwigia. 70 (1–2): 217–226. Bibcode:2000NovaH..70..217C. doi:10.1127/nova.hedwigia/70/2000/217.
Cáceres, M.; Lücking, R. (2000). "Three new species and one new combination of foliicolous lichens and lichenicolous fungi from the Atlantic rainforest in Pernambuco state, Brazil". Nova Hedwigia. 70 (1–2): 217–226. Bibcode:2000NovaH..70..217C. doi:10.1127/nova.hedwigia/70/2000/217.