UHEREK, Zdeněk. Migration, diversity and their management. 1st ed. Praha : Institute of Ethnology, Academy of Sciences of the Czech Republic, 2011. 298 s. Prague occasional papers in ethnology ; no. 8. Available on Internet: <http://toc.nkp.cz/NKC/201107/contents/nkc20112194537_1.pdf> ISBN 978-80-87112-46-5.