Evaporite minerals from the coal mines of the Czech part of the Upper Silesian Basin, including a new mineral králíkite (BaCl2·2H2O) - Dalibor Matýsek; Jakub Jirásek; Juraj Majzlan; Jan Filip; Michal Osovský; Jörg Göttlicher (International Journal of Coal Geology, 2026)