B. Charlesworth, J. Coyne, and N. H. Barton, “The relative rates of evolution of sex chromosomes and autosomes,” American Naturalist, vol. 130, no. 1. University of Chicago Press, pp. 113–146, 1987.

N. H. Barton and M. Turelli, “Adaptive landscapes, genetic distance, and the evolution of quantitative characters,” Genetical Research, vol. 49, no. 2. Cambridge University Press, pp. 157–174, 1987.

G. Hewitt, R. Nichols, and N. H. Barton, “Homogamy in a hybrid zone in the alpine grasshopper Podisma pedestris,” Heredity, vol. 59, no. 3. Nature Publishing Group, pp. 457–466, 1987.

N. H. Barton and S. Rouhani, “The frequency of shifts between alternative equilibria,” Journal of Theoretical Biology, vol. 125, no. 4. Elsevier, pp. 397–418, 1987.

H. Edelsbrunner, Algorithms in Combinatorial Geometry, vol. 10. Berlinf; Heidelberg: Springer, 1987.

B. Chazelle and H. Edelsbrunner, “An improved algorithm for constructing kth-order Voronoi diagrams,” IEEE Transactions on Computers, vol. 36, no. 11. IEEE, pp. 1349–1354, 1987.

H. Edelsbrunner and X. Shen, “A tight lower bound on the size of visibility graphs,” Information Processing Letters, vol. 26, no. 2. Elsevier, pp. 61–64, 1987.