A.  Fletcher and Coppins, B. J., ?Catillaria?, in Lichens of Great Britain & Ireland, London: British Lichen Society, 2009, pp. 282-288.

E.  Sérusiaux, Brand, A. M., Motiejunaite, J., Orange, A., and Coppins, B. J., ?Lecidea doliiformis belongs to Micarea, Catillaria alba to Biatora, and Biatora ligni-mollis occurs in Western Europe?, Bryologist, vol. 113, pp. 333-344, 2010.

H. L.  Andersen and Ekman, S., ?Disintegration of the Micareaceae (lichenized Ascomycota): a molecular phylogeny based on mitochondrial rDNA sequences?, Mycological Research, vol. 109, pp. 21-30, 2005.