Dujmović, Vida, Pat Morin, and Céline Yelle. “Two Results on Layered Pathwidth and Linear Layouts”. Journal of Graph Algorithms and Applications 25, no. 1 (January 1, 2021): 43–57. Accessed June 30, 2024. https://jgaa.info/index.php/jgaa/article/view/paper549.