Template:Englund et al., 2009
- Englund, M., Pornpongrungrueng, P., Gustafsson, M.H. & Anderberg, A.A. 2009. Phylogenetic relationships and generic delimitation in Inuleae subtribe Inulinae (Asteraceae) based on ITS and cpDNA sequence data. Cladistics 25(4): 319-352. DOI: 10.1111/j.1096-0031.2009.00256.x