Martin Skutil and  Klára Havlíčková and  Renata Matějíčková,  Didactic Material Resources in the Teaching of National History and Geography: Selected Results of a Qualitative Survey.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2013, vol. 82(10). 2744 - 2748
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/17111.