1. Directed tree-width examples;Adler;J. Combin. Theory Ser. B,2007
2. Adapting the directed grid theorem into an FPT algorithm;Campos;Electron. Notes Theor. Comput. Sci.,2019
3. Graph Theory;Diestel,2012
4. Packing directed circuits exactly;Guenin;Combinatorica,2011
5. Forbidden directed minors, directed path-width and directed tree-width of tree-like digraphs;Gurski,2019