Agarwal, Pankaj, et al. “Euclidean Minimum Spanning Trees and Bichromatic Closest Pairs.”10.1145/98524.98567__Proceedings of the 6th Annual Symposium on Computational Geometry, ACM, 1990, pp. 203–10, doi:10.1145/98524.98567.

Aronov, Boris, et al. “Points and Triangles in the Plane and Halving Planes in Space.”10.1145/98524.98548__Proceedings of the 6th Annual Symposium on Computational Geometry, ACM, 1990, pp. 112–15, doi:10.1145/98524.98548.

Dobkin, David, et al. “Searching for Empty Convex Polygons.”10.1007/BF01840404__Algorithmica, vol. 5, no. 4, Springer, 1990, pp. 561–71, doi:10.1007/BF01840404.

Barton, Nicholas H., and A. Clark. “Population Structure and Processes in Evolution.”10.1007/978-3-642-74474-7_5__Population Biology: Ecological and Evolutionary Viewpoints, edited by Klaus Wöhrmann and Subodh Jain, Springer, 1990, pp. 115–74, doi:10.1007/978-3-642-74474-7_5.

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.

Henzinger, Thomas A., et al. “An Interleaving Model for Real Time.”10.1109/JCIT.1990.128356__10.1109/JCIT.1990.128356__Proceedings of the 5th Jerusalem Conference on Information Technology, IEEE, 1990, pp. 717–30, doi:10.1109/JCIT.1990.128356.

Henzinger, Thomas A. “Half-Order Modal Logic: How to Prove Real-Time Properties.”10.1145/93385.93429__Proceedings of the 9th Annual ACM Symposium on Principles of Distributed Computing, ACM, 1990, pp. 281–96, doi:10.1145/93385.93429.

Alur, Rajeev, and Thomas A. Henzinger. “Real-Time Logics: Complexity and Expressiveness.”10.1109/LICS.1990.113764__10.1109/LICS.1990.113764__5th Annual IEEE Symposium on Logic in Computer Science, IEEE, 1990, pp. 390–401, doi:10.1109/LICS.1990.113764.

Kaneko, Takeshi, et al. “Glutaminase-like Immunoreactivity in the Lower Brainstem and Cerebellum of the Adult Rat.”10.1016/0306-4522(89)90109-7__Neuroscience, vol. 32, no. 1, Elsevier, 1989, pp. 79–98, doi:10.1016/0306-4522(89)90109-7.

Yokota, Yoshifumi, et al. “Molecular Characterization of a Functional CDNA for Rat Substance P Receptor.”doi.org/10.1016/S0021-9258(19)84619-7__Journal of Biological Chemistry, vol. 264, no. 30, American Society for Biochemistry and Molecular Biology, 1989, pp. 17649–52, doi:doi.org/10.1016/S0021-9258(19)84619-7.

Ino, Tadashi, et al. “Direct Projections from Ammon’s Horn to the Rostral Raphe Regions in the Brainstem of the Cat.”10.1016/0006-8993(89)91346-2__Brain Research, vol. 479, no. 1, Elsevier, 1989, pp. 157–61, doi:10.1016/0006-8993(89)91346-2.

Akimoto Masumi, et al. “Effect of endothelin on gastric mucosal blood flow in rat.”10.11405/nisshoshi1964.86.2627__Japanese Journal of Gastroenterology, vol. 86, no. 11, Japanese Society of Gastroenterology, 1989, p. 2627, doi:10.11405/nisshoshi1964.86.2627.

Mallet, James, and Nicholas H. Barton. “Inference from Clines Stabilized by Frequency-Dependent Selection.”10.1093/genetics/122.4.967__Genetics, vol. 122, no. 4, Genetics Society of America, 1989, pp. 967–76, doi:10.1093/genetics/122.4.967.

Mallet, James, and Nicholas H. Barton. “Strong Natural Selection in a Warning Color Hybrid Zone.”10.2307/2409217 __Evolution, vol. 43, no. 2, Wiley-Blackwell, 1989, pp. 421–31, doi:10.2307/2409217 .

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.

Edelsbrunner, Herbert, et al. “Implicitly Representing Arrangements of Lines or Segments.”10.1007/BF02187742__Discrete &; Computational Geometry, vol. 4, no. 1, Springer, 1989, pp. 433–66, doi:10.1007/BF02187742.

Edelsbrunner, Herbert, and Leonidas Guibas. “Topologically Sweeping an Arrangement.”10.1016/0022-0000(89)90038-X__Journal of Computer and System Sciences, vol. 38, no. 1, Elsevier, 1989, pp. 165–94, doi:10.1016/0022-0000(89)90038-X.

Edelsbrunner, Herbert, et al. “On Arrangements of Jordan Arcs with Three Intersections per Pair.”10.1007/BF02187745__Discrete &; Computational Geometry, vol. 4, no. 1, Springer, 1989, pp. 523–39, doi:10.1007/BF02187745.

Yao, F., et al. “Partitioning Space for Range Queries.”10.1137/0218025__SIAM Journal on Computing, vol. 18, no. 2, SIAM, 1989, pp. 371–84, doi:10.1137/0218025.

Edelsbrunner, Herbert, et al. “Testing the Necklace Condition for Shortest Tours and Optimal Factors in the Plane.”10.1016/0304-3975(89)90133-3__Theoretical Computer Science, vol. 66, no. 2, Elsevier, 1989, pp. 157–80, doi:10.1016/0304-3975(89)90133-3.