OECD research and development expenditure in industry 2014 : ANBERD. Paris : OECD, 2014. 85 s. Available on Internet: <http://www.oecd-ilibrary.org/industry-and-services/oecd-research-and-development-expenditure-in-industry-2014_anberd-2014-en> ISBN 978-92-64-22476-6. ISSN 2223-7917.