Partridge, Linda, and Nicholas H. Barton. “Optimality, Mutation and the Evolution of Ageing.”10.1038/362305a0__Nature, vol. 362, Nature Publishing Group, 1993, pp. 305–11, doi:10.1038/362305a0.

Moriyoshi, Koki, et al. “Molecular Cloning and Characterization of the Rat NMDA Receptor.”10.1038/354031a0__Nature, vol. 353, no. 6348, Nature Publishing Group, 1991, pp. 31–37, doi:10.1038/354031a0.

Masu, Masayuki, et al. “Sequence and Expression of a Metabotropic Glutamate Receptor.”10.1038/349760a0__Nature, vol. 349, no. 6312, Nature Publishing Group, 1991, pp. 760–65, doi:10.1038/349760a0.

Barton, Nicholas H., and Steve Jones. “The Language of the Genes.”10.1038/346415a0__Nature, vol. 346, Nature Publishing Group, 1990, pp. 415–16, doi:10.1038/346415a0.

Barton, Nicholas H., and Godfrey Hewitt. “Adaptation, Speciation and Hybrid Zones.”10.1038/341497a0__Nature, vol. 341, Nature Publishing Group, 1989, pp. 497–503, doi:10.1038/341497a0.

Barton, Nicholas H., et al. “No Barriers to Speciation.”10.1038/336013a0__Nature, vol. 336, Springer Nature, 1988, pp. 13–14, doi:10.1038/336013a0.

Coyne, Jerry, and Nicholas H. Barton. “What Do We Know about Speciation?”10.1038/331485a0__Nature, vol. 331, Nature Publishing Group, 1988, pp. 485–86, doi:10.1038/331485a0.

Barton, Nicholas H., and Steve Jones. “Molecular Evolutionary Genetics.”10.1038/332597a0__Nature, vol. 332, Springer Nature, 1988, pp. 597–597, doi:10.1038/332597a0.

Barton, Nicholas H., and Steve Jones. “Mitochondrial DNA: New Clues about Evolution.”10.1038/306317a0__Nature, vol. 306, Springer Nature, 1983, pp. 317–18, doi:10.1038/306317a0.