Selected hydrogeologic problems of the Bohemian Massif and of other hard rock terrains in Europe / International Association of Hydrogeologists, Polish Chapter, IAH Commission on Hard Rock Hydrogeology, Regional Working Group of the Bohemian Massif. — Wrocław : Wydawnictwo Uniwersytetu Wrocławskiego, 2007. — 294 с. — (Acta Universitatis Wratislaviensis ; № 3041) (Hydrogeologia) - Marszałek, Henryk; Chudy, Krzysztof; International Association of Hydrogeologists. Polish Chapter; International Association of Hydrogeologists. Commission on Hard Rock Hydrogeology. Regional Working Group of the Bohemian Massif (Acta Universitatis Wratislaviensis, 2007)