1. The evolution of weeds;Baker;Annu. Rev. Ecol. Syst.,1974
2. Crop losses to pests;Oerke;J. Agric. Sci.,2006
3. D.K. Foster, P. Ward, R.T. Hewson, Selective grass-weed control in wheat and barley based on the safener fenchlorazole-ethyl, in: British Crop Protection Council (Ed.), Proceedings of the Brighton crop protection conference—Weeds, British Crop Protection Council, Surrey, England, 1993, pp. 1267–1272.
4. I. Heap, International Survey of Herbicide Resistant Weeds. Available: http://www.weedresearch.com, accessed 11 June 2010.
5. Herbicide research and development: challenges and opportunities;Rüegg;Weed Res.,2007