POLÁČKOVÁ, Hana. The Economic importance of the protection of the intangible property, context of protection origin, development and current state. - Registrovaný: Web of Science. In Knowledge for market use 2017: people in economics - decisions, behavior and normative models. International scientific conference. Knowledge for market use 2017: people in economics - decisions, behavior and normative models : international scientific conference proceedings : Olomouc, Czech Republic, 7.-8.9.2017. - Olomouc : Palacký University Olomouc, 2017. ISBN 978-80-244-5233-3, pp. 141-146 online. VEGA 1/0020/16.