H. Edelsbrunner, J. Van Leeuwen, T. Ottmann, and D. Wood, “Computing the connected components of simple rectilinear geometrical objects in D-Space,” Rairo-Informatique Theorique Et Applications-Theoretical Informatics and Applications, vol. 18, no. 2. EDP Sciences, pp. 171–183, 1984.
LibreCat: https://research-explorer.ista.ac.at/record/4117
DOI: 10.1051/ita/1984180201711