Template:Bayer & Cross, 2003
- Bayer, R.J. & Cross, E.W. 2003. A reassessment of tribal affinities of Cratystylis and Haegiela (Asteraceae) based on three chloroplast DNA sequences. Plant Systematics and Evolution 236(3-4): 207-220. DOI: 10.1007/s00606-002-0233-x