SIVÁK, Rudolf - BUČEK, Milan - WORKIE TIRUNEH, Menbere. Complementarities between information, technology and human capital accumulation in Europe: an empirical exploration. In Proceedings of Bratislava Economic Meeting 2010 International Scientific Conference : Bratislava, 25 and 26 June 2010. - Bratislava : Vydavateľstvo EKONÓM, 2010. ISBN 978-80-225-2987-7, [S. 1].