Wagner, Warren H. Jr.; Moran, Robbin C.; Werth, Charles R. (1993). "Asplenium adiantum-nigrum". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico. Vol. 2: Pteridophytes and Gymnosperms. New York and Oxford: Oxford University Press.
fs.fed.us
Esser, Lora L. 1994. Asplenium adiantum-nigrum. In: Fire Effects Information System, [Online]. U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer).