Template:Hilpold et al., 2014
- Hilpold, A., Garcia-Jacas, N., Vilatersana, R. & Susanna, A. 2014. Taxonomical and nomenclatural notes on Centaurea: A proposal of classification, a description of new sections and subsections, and a species list of the redefined section Centaurea. Collectanea Botanica 33: e001, pp. 1–29. DOI: 10.3989/collectbot.2013.v33.001 Full text PDF from ResearchGate.