PALKOVÁ, Zuzana et al. Web 2.0 technologies and their applications in online training. In INTED 2014. 1st ed. 1 CD-ROM (7728 s.). ISBN 978-84-616-8412-0. International Technology, Education and Development Conference. Valencia : IATED, 2014, cD-ROM, s. 4960-4966. Indexované v: WoS