Beetham, P. R., Kipp, P. B., Sawycky, X. L., Arntzen, C. J., & May, G. D. (1999). A tool for functional plant genomics: Chimeric RNA/DNA oligonucleotides cause in vivo gene-specific mutations. The National Academy of Sciences.

Beetham, Peter R., Peter B. Kipp, Xenia L. Sawycky, Charles J. Arntzen, and Gregory D. May. A Tool for Functional Plant Genomics: Chimeric RNA/DNA Oligonucleotides Cause in Vivo Gene-specific Mutations. The National Academy of Sciences, 1999.

Beetham, Peter R., et al. A Tool for Functional Plant Genomics: Chimeric RNA/DNA Oligonucleotides Cause in Vivo Gene-specific Mutations. The National Academy of Sciences, 1999.