Edelsbrunner H, Sharir M. 1991.A hyperplane incidence problem with applications to counting distances. In: Applied Geometry and Discrete Mathematics: The Victor Klee Festschrift. DIMACS Series in Discrete Mathematics and Theoretical Computer Science, vol. 4, 253–263.

Edelsbrunner H. 1991.Lines in space – A collection of results. In: Discrete &; Computational Geometry: Papers from the Dimacs Special Year. DIAMCS Series in Discrete Mathematics and Theoretical Computer Science, vol. 6, 77–93.

Chazelle B, Edelsbrunner H, Guibas L, Sharir M. 1991. A singly exponential stratification scheme for real semi-algebraic varieties and its applications. Theoretical Computer Science. 84(1), 77–105.

Edelsbrunner H, Hajnal P. 1991. A lower bound on the number of unit distances between the vertices of a convex polygon. Journal of Combinatorial Theory Series A. 56(2), 312–316.

Edelsbrunner H, Seidel R, Sharir M. 1991. On the zone theorem for hyperplane arrangements. New Results and New Trends in Computer Science , LNCS, vol. 555, 108–123.

Chazelle B, Edelsbrunner H, Guibas L, Sharir M, Snoeyink J. 1991. Computing a face in an arrangement of line segments. Proceedings of the 2nd annual ACM-SIAM symposium on Discrete algorithms. SODA: Symposium on Discrete Algorithms, 441–448.

Edelsbrunner H, Tan T. 1991. A quadratic time algorithm for the minmax length triangulation. 32nd Annual Symposium of Foundations of Computer Science. FOCS: Foundations of Computer Science, 414–423.

Edelsbrunner H, Shi W. 1991. An O(n log^2 h) time algorithm for the three-dimensional convex hull problem. SIAM Journal on Computing. 20(2), 259–269.

Edelsbrunner H. 1991. Corrigendum. Journal of Computer and System Sciences. 42(2), 249–251.

Jonas PM, Koh D, Kampe K, Hermsteiner M, Vogel W. 1991. ATP-sensitive and Ca-activated K channels in vertebrate axons: novel links between metabolism and excitability. Pflügers Archivf: European Journal of Physiology. 418(1–2), 68–73.

Szymura J, Barton NH. 1991. The genetic structure of the hybrid zone between the fire-bellied toads Bombina bombina and B. variegata: comparisons between transects and between loci. Evolution. 45(2), 237–261.

Barton NH, Turelli M. 1991. Natural and sexual selection on many loci. Genetics. 127(1), 229–255.

Barton NH, Rouhani S. 1991. The probability of fixation of a new karyotype in a continuous population. Evolution. 45(3), 499–517.

Chazelle B, Edelsbrunner H, Grigni M, Guibas L, Hershberger J, Sharir M, Snoeyink J. 1991. Ray shooting in polygons using geodesic triangulations. 18th International Colloquium on Automata, Languages and Programming. ICALP: Automata, Languages and Programming, LNCS, vol. 510, 661–673.

Agarwal P, Edelsbrunner H, Schwarzkopf O, Welzl E. 1991. Euclidean minimum spanning trees and bichromatic closest pairs. Discrete &; Computational Geometry. 6(1), 407–422.

Aronov B, Chazelle B, Edelsbrunner H, Guibas L, Sharir M, Wenger R. 1991. Points and triangles in the plane and halving planes in space. Discrete &; Computational Geometry. 6(1), 435–442.

Henzinger TA, Manna Z, Pnueli A. 1991. Temporal proof methodologies for real-time systems. Proceedings of the 18th ACM SIGPLAN-SIGACT symposium on Principles of programming languages. POPL: Principles of Programming Languages, 353–366.

Henzinger TA. 1991. The temporal specification and verification of real-time systems . Stanford University.

Alur R, Henzinger TA. 1991. Time for logic. SIGACT News. 22(3), 6–12.

Alur R, Feder T, Henzinger TA. 1991. The benefits of relaxing punctuality. Proceedings of the 10th Annual ACM Symposium on Principles of Distributed Computing. PODC: Principles of Distributed Computing, 139–152.