Template:Nelson et al., 2012a
- Nelson, P.R., Kepler, R.M., Walton, J., Fankhauser, J.D., Nelson, L. & Wang, L.-S. 2012. Parmelina yalungana resurrected and reported from Alaska, China and Russia. The Bryologist 115(4): 557–565. DOI: 10.1639/0007-2745-115.4.557 . ResearchGate .