Offringa, R., Franke-van Dijk, M. E., De Groot, M. J., van den Elzen, P. J., & Hooykaas, P. J. (1993). Nonreciprocal homologous recombination between Agrobacterium transferred DNA and a plant chromosomal locus. Proc Natl Acad Sci U S A.

Offringa, R., M E. Franke-van Dijk, M J. De Groot, P J. van den Elzen, and P J. Hooykaas. "Nonreciprocal Homologous Recombination between Agrobacterium Transferred DNA and a Plant Chromosomal Locus." Proc Natl Acad Sci U S A 1993.

Offringa, R., et al. "Nonreciprocal Homologous Recombination between Agrobacterium Transferred DNA and a Plant Chromosomal Locus." Proc Natl Acad Sci U S A 1993.