Osawa, S., Ohama, T., Yamao, F., Muto, A., Jukes, T. H., Ozeki, H., & Umesono, K. (1988). Directional mutation pressure and transfer RNA in choice of the third nucleotide of synonymous two-codon sets.

Osawa, S., T. Ohama, F. Yamao, A. Muto, T H. Jukes, H. Ozeki, ja K. Umesono. Directional Mutation Pressure and Transfer RNA in Choice of the Third Nucleotide of Synonymous Two-codon Sets. 1988.

Osawa, S., et al. Directional Mutation Pressure and Transfer RNA in Choice of the Third Nucleotide of Synonymous Two-codon Sets. 1988.