H. Edelsbrunner, N. Hasan, R. Seidel, and X. Shen, “Circles through two points that always enclose many points,” Geometriae Dedicata, vol. 32, no. 1. Springer, pp. 1–12, 1989.

H. Edelsbrunner and S. Skiena, “On the number of furthest neighbor pairs in a point set,” American Mathematical Monthly, vol. 96, no. 7. Mathematical Association of America, pp. 614–618, 1989.

B. Chazelle, H. Edelsbrunner, L. Guibas, and M. Sharir, “A singly exponential stratification scheme for real semi-algebraic varieties and its applications,” in 16th International Colloquium on Automata, Languages, and Programming, Stresa, Italy, 1989, vol. 372, pp. 179–193.

B. Chazelle, H. Edelsbrunner, and L. Guibas, “The complexity of cutting complexes,” Discrete &; Computational Geometry, vol. 4, no. 1. Springer, pp. 139–181, 1989.

N. H. Barton, “The divergence of a polygenic system under stabilising selection, mutation and drift,” Genetical Research, vol. 54, no. 1. Cambridge University Press, pp. 59–78, 1989.

N. H. Barton and M. Turelli, “Evolutionary quantitative genetics: how little do we know?,” Annual Review of Genetics, vol. 23. Annual Reviews, pp. 337–370, 1989.

N. H. Barton, “Founder effect speciation,” in Speciation and its consequences, D. Otte and J. Endler, Eds. Sinauer Press, 1989.

R. Alur and T. A. Henzinger, “A really temporal logic,” in 30th Annual Symposium on Foundations of Computer Science, Research Triangle Park, NC, USA, 1989, pp. 164–169.

L. A. Sazanov, V. A. Karavaev, and A. K. Kukushkin, “Mathematical model of photosynthesis regulation accounts for the effects of changes in external conditions and observed oscillations,” Russian Journal of Physical Chemistry B, vol. 52. Elsevier, pp. 3351–3354, 1988.

N. Mizuno, T. Ueyama, K. Itoh, T. Satoda, T. Tashiro, and R. Shigemoto, “Direct projections from the subthalamic nucleus of Luys to the spinal cord in the Japanese monkey,” Neuroscience Letters, vol. 89, no. 1. Elsevier, pp. 13–18, 1988.

T. Ino, K. Itoh, H. Kamiya, R. Shigemoto, I. Akiguchi, and N. Mizuno, “Direct projections of non-pyramidal neurons of Ammon’s horn to the supramammillary region in the cat,” Brain Research, vol. 460, no. 1. Elsevier, pp. 173–177, 1988.

T. Kaneko, R. Shigemoto, and N. Mizuno, “Metabolism of glutamate and ammonia in astrocyte an immunocytochemical study,” Brain Research, vol. 457, no. 1. Elsevier, pp. 160–164, 1988.

J. Dallas, N. H. Barton, and G. Dover, “Interracial rDNA variation in the grasshopper Podisma Pedestris,” Molecular Biology and Evolution, vol. 5, no. 6. Oxford University Press, pp. 660–674, 1988.

N. H. Barton, S. Jones, and J. Mallet, “No barriers to speciation,” Nature, vol. 336. Springer Nature, pp. 13–14, 1988.

H. Edelsbrunner, L. Guibas, J. Pach, R. Pollack, R. Seidel, and M. Sharir, “Arrangements of curves in the plane - topology, combinatorics, and algorithms,” in 15th International Colloquium on Automata, Languages and Programming, Tampere, Finland, 1988, vol. 317, pp. 214–229.

H. Edelsbrunner and F. Preparata, “Minimum polygonal separation,” Information and Computation, vol. 77, no. 3. Elsevier, pp. 218–232, 1988.

H. Edelsbrunner, “Geometric structures in computational geometry,” in 15th International Colloquium on Automata, Languages and Programming, Tampere, Finland, 1988, vol. 317, pp. 201–213.

H. Edelsbrunner and S. Skiena, “Probing convex polygons with X-Rays,” SIAM Journal on Computing, vol. 17, no. 5. SIAM, pp. 870–882, 1988.

N. H. Barton, “Speciation,” in Analytical biogeography: An integrated approach to the study of animal and plant distributions, 1st ed., A. Myers and P. Giller, Eds. Springer, 1988, pp. 185–218.

J. Coyne and N. H. Barton, “What do we know about speciation?,” Nature, vol. 331. Nature Publishing Group, pp. 485–486, 1988.