CHÁB, Jan. Outline of the geology of the Bohemian Massif : the basement rocks and their carboniferous and permian cover. 1st ed. Prague : Czech Geological Survey, 2010. 295 s. Available on Internet: <http://toc.nkp.cz/NKC/201007/contents/nkc20102105671_1.pdf> ISBN 978-80-7075-747-5.