Template:Font et al, 2002
- Font, M., Garnatje, T. Garcia-Jacas, N. & Susanna, A. 2002. Delineation and phylogeny of Centaurea sect. Acrocentron based on DNA sequences: a restoration of the genus Crocodylium and indirect evidence of introgression. Plant Systematics and Evolution 234(1–4): 14–26. DOI: 10.1007/s00606-002-0203-3 Academia