SANTIAGO, Paulo - HALÁSZ, Gábor - LEVAČIČ, Rosalind - SHEWBRIDGE, Claire. Slovak Republic 2015. Paris : OECD, 2016. 241 s. OECD reviews of school resources. Available on Internet: <http://www.oecd-ilibrary.org/education/oecd-reviews-of-school-resources-slovak-republic-2015_9789264247567-en> ISBN 978-92-64-24755-0.