Breitenbach, J. & Kränzlin, F. (1984). Fungi of Switzerland. Volume 1: Ascomycetes. Verlag Mykologia: Luzern, Switzerland. 310 p.
Medardi, G. (2006). Ascomiceti d'Italia. Centro Studi Micologici: Trento. 454 p.

• Michael Wood: Ciboria rufofusca (CP) -- on red fir cone scale
• Mushroom Observer: Ciboria rufofusca (CP)
• Michael Beug: Ciboria rufofusca (D & CP)
• Breitenbach & Kränzlin (v. 1): sp. 147 (D, I, & CP)

(D=Description; I=Illustration; P=Photo; CP=Color Photo)