1. Environmental variation for outcrossing rate in rapeseed (Brassica napus);Becker;Theor. Appl. Genet.,1992
2. Impact of herbicide-resistant crops as weeds in Canada;Beckie,2001
3. Gene flow in commercial fields of herbicide-resistant canola (Brassica napus);Beckie;Ecol. Appl.,2003
4. Bock, A.-K., Lheureux, K., Libeau-Dulus, M., Nilsagård, H., Rodriguez-Cerezo, E., 2002. Scenarios for co-existence of genetically modified, conventional and organic crops in European agriculture. Institute for Prospective Technological Studies (IPTS)/JRC/European Commission.
5. Management of transgenic crops within the cropping system;Champolivier,1999