Fernández-Mazuecos, Mario; Blanco-Pastor, José Luis; Vargas, Pablo (2013). "A Phylogeny of Toadflaxes (Linaria Mill.) Based on Nuclear Internal Transcribed Spacer Sequences: Systematic and Evolutionary Consequences". International Journal of Plant Sciences. 174 (2): 234–249. doi:10.1086/668790. JSTOR10.1086/668790. S2CID85302392.
Fernández-Mazuecos, Mario; Blanco-Pastor, José Luis; Vargas, Pablo (2013). "A Phylogeny of Toadflaxes (Linaria Mill.) Based on Nuclear Internal Transcribed Spacer Sequences: Systematic and Evolutionary Consequences". International Journal of Plant Sciences. 174 (2): 234–249. doi:10.1086/668790. JSTOR10.1086/668790. S2CID85302392.
Fernández-Mazuecos, Mario; Blanco-Pastor, José Luis; Vargas, Pablo (2013). "A Phylogeny of Toadflaxes (Linaria Mill.) Based on Nuclear Internal Transcribed Spacer Sequences: Systematic and Evolutionary Consequences". International Journal of Plant Sciences. 174 (2): 234–249. doi:10.1086/668790. JSTOR10.1086/668790. S2CID85302392.