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Climatic and biotic changes around the Carboniferous/Permian boundary recorded in the continental basins of the Czech Republic. International Journal of Coal Geology, 119, 114–151
DOI: 10.1016/j.coal.2013.07.014

Šimůnek, Z. & Lojka, R. & Zajíc, J. & Drábková, J. (2010)
Palaeontological research in the Carboniferous in the surrounding of Jesenice (Žihle Basin), Geoscience Research Reports for 2009, 163–167

Šimůnek, Z. & Zajíc, J. & Drábková, J. (2008)
Biota of the Líně Formation (Stephanian C), mode of preservation and its palaeoecological interpretation [Abstract]. 11th Coal Geology Conference Prague 2004, Volume of Abstracts: 35–36

Štamberg, S. & Zajíc, J. & Martínek, K. & Prouza, V. & Šimůnek, Z. (2008)
Excursion guide - Krkonoše Piedmont Basin and Boskovice Graben. In S. Štamberg & J. Zajíc(eds.) Faunas and palaeoenvironments of the Late Palaeozoic, 57–77

Martínek, K. & Drábková, J. & Mikuláš, R. & Šimůnek, Z. & Zajíc, J. (2001)
Blanice Graben. Field Trip 1A. 9th Coal Geology Conference Prague 2001: 1–26

Zajíc, J. & Šimůnek, Z. & Drábková, J. (1997)
The fossil fauna, mega- and microflora of the Krkonoše Piedmont Basin. Prace Panstwowego Instytutu Geologicznego, 157: 197–206