A. . Krogmann, F. . Mróz, M. . Nemčíková, Z. . Dvořáková Líšková, A. . Dubcová, and D. . Oremusová, “Possibilities for Developing Beer Routes in Slovakia”, Prace KGP PTG, vol. 34, no. 3, pp. 36–52, Sep. 2020.