N. H. Barton, S. Jones, and J. Mallet, “No barriers to speciation,” Nature, vol. 336. Springer Nature, pp. 13–14, 1988.
LibreCat: https://research-explorer.ista.ac.at/record/4318
DOI: 10.1038/336013a0

J. Coyne and N. H. Barton, “What do we know about speciation?,” Nature, vol. 331. Nature Publishing Group, pp. 485–486, 1988.
LibreCat: https://research-explorer.ista.ac.at/record/4315
DOI: 10.1038/331485a0

N. H. Barton and S. Jones, “Molecular evolutionary genetics,” Nature, vol. 332. Springer Nature, pp. 597–597, 1988.
LibreCat: https://research-explorer.ista.ac.at/record/4316
DOI: 10.1038/332597a0

N. H. Barton and S. Jones, “Mitochondrial DNA: new clues about evolution,” Nature, vol. 306. Springer Nature, pp. 317–318, 1983.
LibreCat: https://research-explorer.ista.ac.at/record/3598
DOI: 10.1038/306317a0
PMID: 6646215