P. P. Ferrer-Gallego, R. Roselló, E. Laguna, A. Guillén, J. Gómez, and J. B. Peris, “Typification of the Linnaean name Centaurea seridis (Asteraceae)”, Phytotaxa, vol. 186, no. 4, pp. 236–238, Dec. 2014.