REHÁK, Štefan. How the transaction cost theory can help us understand the regional technological changes in the post-socialist economies? In 3rd Central European Conference in Regional Science : international conference proceedings. - Košice : [Technická univerzita v Košiciach], 2009. ISBN 978-80-553-0329-1, s. 714-724. APVV-0230-07. APVV-0230-07, APVV, Regionálne dimenzie poznatkovej ekonomiky (REDIPE).