1. Boudec, P., Bourdon, H., Dumas, F., Rodgers, M.W. and Sailland, A. (1999) Mutated hydroxyphenylpyruvate dioxygenase, DNA sequence and isolation of plants which contain such gene and which are resistant to herbicides. Patent application WO 99/24585.
2. Castle, L., Siehl, D., Giver, L.J., Minshull, J., Ivy, C., Chen, Y.Y.et al. (2002) Novel glyphosate N-acetyl transferase. Patent application WO 02/36782 A2.
3. Cole, D.J. (1994) Molecular mechanisms to confer herbicide resistance.in: Marshall, G. and Walters, D. [Eds.] Molecular Biology in Crop Protection. Chapman and Hall, London, UK. pp. 146–176.
4. Cole, D.J. and Rodgers, M.W. (2000) Plant molecular biology for herbicide-tolerant crops and discovery of new herbicide targets.in: Cobb, A.H. and Kirkwood, R.C. [Eds.] Herbicides and Their Mechanisms of Action. Sheffield Academic Press, Sheffield, UK. pp. 239–278.
5. Comai, L., Facciotti, D., Biatt, W.R., Thompson, G., Rose, R. and Stalker, D. (1985)Nature 317:741–744.