Template:Nie et al., 2007
- Nie, Z.L., Wen, J. & Sun, H. 2007. Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America. Plant Systematics and Evolution 267(1–4): 191–203. DOI: 10.1007/s00606-007-0550-1 ResearchGate