Visnevschi-Necrasov, T., D. J. Harris, M. A. Faria, G. Pereira, and E. Nunes. 2011. “Short Communication. Genetic Diversity Within Scorpiurus Species from the Iberian Peninsula Estimated Using ITS DNA Sequences”. Spanish Journal of Agricultural Research 9 (1), 198-201. https://doi.org/10.5424/sjar/20110901-231-10.