Chazelle, B., &; Edelsbrunner, H. (1987). Linear space data structures for two types of range search. Discrete &; Computational Geometry. Springer.https://doi.org/10.1007/BF02187875 
LibreCat: https://research-explorer.ista.ac.at/record/4100
DOI: 10.1007/BF02187875

Edelsbrunner, H., &; Seidel, R. (1986). Voronoi diagrams and arrangements. Discrete &; Computational Geometry. Springer.https://doi.org/10.1007/BF02187681 
LibreCat: https://research-explorer.ista.ac.at/record/4108
DOI: 10.1007/BF02187681