M. Beck, J. Spoerhase, и S. Storandt. Proc. 9th International Conference on Algorithms and Discrete Applied Mathematics (CALDAM'23), 13947, стр. 321--334. (2023)
S. Chaplick, M. De, A. Ravsky, и J. Spoerhase. Proc. 26th Annual European Symposium on Algorithms (ESA'18), 112, стр. 17:1--17:15. (2018)(also presented as brief announcement at ICALP'18).