Fırat, M., B. Özüdoğru, B. Tarıkahya Hacıoğlu, A. S. Bülbül, I. A. Al-Shehbaz, and K. Mummenhoff. “Phylogenetic Position and Taxonomic Assignment of <em>Thlaspi aghricum</em> P.H.Davis &Amp; K.Tan (Brassicaceae)”. Phytotaxa, vol. 178, no. 4, Sept. 2014, pp. 287–297, doi:10.11646/phytotaxa.178.4.2.