Koper-Zwarthoff, E. C., Brederode, F. T., Veeneman, G., van Boom, J. H., & Bol, J. F. (1980). Nucleotide sequences at the 5'-termini of the alfalfa mosaic virus RNAs and the intercistronic junction in RNA 3. Nucleic Acids Res.

Koper-Zwarthoff, E C., F T. Brederode, G. Veeneman, J H. van Boom, and J F. Bol. "Nucleotide Sequences At the 5'-termini of the Alfalfa Mosaic Virus RNAs and the Intercistronic Junction in RNA 3." Nucleic Acids Res 1980.

Koper-Zwarthoff, E C., et al. "Nucleotide Sequences At the 5'-termini of the Alfalfa Mosaic Virus RNAs and the Intercistronic Junction in RNA 3." Nucleic Acids Res 1980.