Spa potential of towns located in central Poland on an example of Ciechocinek

GONDA-SOROCZYŃSKA, Eleonora. Spa potential of towns located in central Poland on an example of Ciechocinek. In Hradec Economic Days 2011. 1st ed. 325 s. ISBN 978-80-7435-101-3 (brož.) Hradecké ekonomické dny 2011. Hradec Králové : Gaudeamus, 2011, s. 89-93.