↑ Fernandez, I (2001), “A Phylogenetic Analysis of Doronicum (Asteraceae, Senecioneae) Based on Morphological, Nuclear Ribosomal (ITS), and Chloroplast (trnL-F) Evidence”, Molecular Phylogenetics and Evolution 20: 41, PMID11421647, doi:10.1006/mpev.2001.0954
↑ Anderberg, A (2005), “Evolutionary relationships in the Asteraceae tribe Inuleae (incl. Plucheeae) evidenced by DNA sequences of F; with notes on the systematic positions of some aberrant genera”, Organisms Diversity & Evolution 5: 135, doi:10.1016/j.ode.2004.10.015
