Nikolaus Frohner, Bernhard Neumann, Günther R. Raidl. A Beam Search Approach to the Traveling Tournament Problem. Evolutionary Computation in Combinatorial Optimization – 20th European Conference, EvoCOP 2020 (Lu'is Paquete and Christine Zarges), volume 12102 of LNCS, pages 67-82, 2020, Springer.