Template:Tønsberg & Goward, 2001
- Tønsberg, T. & Goward, T. 2001. Sticta oroborealis sp. nov., and Other Pacific North American Lichens Forming Dendriscocauloid Cyanotypes. The Bryologist 104(1): 12–23. RLL List # 183 / Rec.# 22077 – Recent Literature on Lichens DOI: 10.1639/0007-2745(2001)104[0012:SOSNAO]2.0.CO;2