Mizunashi, Koichi, Takashi Horiyama, and Ryuhei Uehara. “Efficient Algorithm for Box Folding”. Journal of Graph Algorithms and Applications 24, no. 2 (February 1, 2020): 89–103. Accessed March 25, 2026. https://jgaa-v5.cs.brown.edu/index.php/jgaa/article/view/paper520.