Template:Susanna, et al., 2011
- Susanna, A., Galbany-Casals, M., Romaschenko, K., Barres, L., Martín, J. & Garcia-Jacas, N. 2011. Lessons from Plectocephalus (Compositae, Cardueae-Centaureinae): ITS disorientation in annuals and Beringian dispersal as revealed by molecular analyses. Annals of Botany 108(2): 263–277. DOI: 10.1093/aob/mcr138