Felsner, Stefan, Giuseppe Liotta, and Stephen Wismath. “Straight-Line Drawings on Restricted Integer Grids in Two and Three Dimensions”. Journal of Graph Algorithms and Applications 7, no. 4 (January 1, 2003): 363–398. Accessed June 30, 2024. https://jgaa.info/index.php/jgaa/article/view/paper75.