KYNCL, Libor and Jana LOJKOVÁ. Legal and Financial Problems of International Joint Custody of Children. In The Role and Place of Law in a Society Based on Knowledge. 1st ed. Targu-Jiu: Academica Brancusi, 2009, p. 594-603. ISBN 978-973-144-283-9.
KYNCL, Libor and Jana LOJKOVÁ. Legal and Financial Problems of International Joint Custody of Children. In The Role and Place of Law in a Society Based on Knowledge. 1st ed. Targu-Jiu: Constantin Brancusi University of Targu-Jiu, 2009, p. 168.