1. Research on Daucus L. (Umbelliferae);C Sáenz Laίn;Anal Jard Bot Madrid,1981
2. Relationships and evolution in the Daucus carota complex;VH Heywood;Isr J Bot,1983
3. Grzebelus D (2011) Daucus. In: C. Kole (ed.), Wild Crop Relatives: Genomic and Breeding Resources, Vegetables. Springer-Verlag Berlin Heidelberg, 91–113.
4. Pimenov MG, Vasileva MG, Lenov MV, Dauschkcevich JV (2003) Karyotaxonomical analysis in the Umbelliferae. Science Publishers, Enfield, New Hampshire, USA.
5. Nuclear DNA content of some important plant species;K Arumuganathan;Plant Mol Biol Rep,1991