J.R. Olupot et al.: The effectiveness of Celosia argentia (Striga chaser) to control Striga on sorghum in Uganda. Crop Protection 22/-/2003. S. 463-8. Online-Version
doi.org
Nelson D. Young, Kim E. Steiner, Claude W. dePamphilis (Autumn, 1999). “The Evolution of Parasitism in Scrophulariaceae/Orobanchaceae: Plastid Gene Sequences Refute an Evolutionary Transition Series”. Annals of the Missouri Botanical Garden86 (4): pp. 876–893. doi:10.2307/2666173. JSTOR2666173.
Nickrent, D. L. and Musselman, L. J. 2004. Introduction to Parasitic Flowering Plants. The Plant Health Instructor. doi:10.1094/PHI-I-2004-0330-01[2]
Nelson D. Young, Kim E. Steiner, Claude W. dePamphilis (Autumn, 1999). “The Evolution of Parasitism in Scrophulariaceae/Orobanchaceae: Plastid Gene Sequences Refute an Evolutionary Transition Series”. Annals of the Missouri Botanical Garden86 (4): pp. 876–893. doi:10.2307/2666173. JSTOR2666173.
links.jstor.org
Kamal I. Mohamed, Lytton John Musselman, Charles R. Riches. The Genus Striga (Scrophulariaceae) in Africa. Annals of the Missouri Botanical Garden, Vol. 88, No. 1 (2001) [1]