Eiglsperger M, Siebenhaller M, Kaufmann M. An Efficient Implementation of Sugiyama’s Algorithm for Layered Graph Drawing. JGAA [Internet]. 2005 Jan. 1 [cited 2025 May 1];9(3):305-2. Available from: https://www.jgaa.info/index.php/jgaa/article/view/paper111