NOVÁK, Vlastimil. The Kelč hoard revised : fragments of Islamic silver coins. Prague : Filosofia, 2010. 115 s. Monumenta numismatica ; v. 1. Available on Internet: <http://toc.nkp.cz/NKC/201011/contents/nkc20102131063_1.pdf> ISBN 978-80-7007-324-7.