Robert Ganian, Phillip Keldenich, Maarten Löffler, Gert Meijer, Ids de Vlas, Alexandra Weinberger Oswin Aichholzer, Carola Wenk. Perfect Rectangular Tilings with Two Colors. 37th International Symposium on Algorithms and Computation, ISAAC 2026, 2026, Schloss Dagstuhl - Leibniz-Zentrum für Informatik. (Note: to appear)