1. Oerke EC. Crop losses to pests. Journal of Agricultural Science 2006; 144: 31-43.
2. Vigueira CC, Olsen KM, Caicedo AL. The red queen in corn: agricultural weeds as models of rapid adaptive evolution. Heredity 2013; 110: 303-311.
3. Foster DK, Ward P, Hewson RT. 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; 1993, pp. 1267-1272.
4. Ryan GF. Resistance of common groundsel to simazine and atrazine. Weed Science 1970; 18: 614-616.
5. Hilton HW. Herbicide tolerant strains of weeds. In Hawaiian Sugar Planters’ Association Annual Report. Honolulu, HI: University of Hawaii, Manoa Library; 1957, 69 p.