Alejandro Grez, Andrea Calì, Martín Ugarte. A Simple Data Structure for Optimal Two-Sided 2D Orthogonal Range Queries. In Alfredo Cuzzocrea, Sergio Greco, Henrik Legind Larsen, Domenico Saccà, Troels Andreasen, Henning Christiansen 0001, editors, Flexible Query Answering Systems - 13th International Conference, FQAS 2019, Amantea, Italy, July 2-5, 2019, Proceedings. Volume 11529 of Lecture Notes in Computer Science, pages 43-47, Springer, 2019. [doi]