OECD Economic Outlook 105 : May 2019. Volume 2019/1. No.105. Paris : OECD, 2019. 226 s. OECD Economic Outlook. Available on Internet: <https://www.oecd-ilibrary.org/economics/oecd-economic-outlook-volume-2019-issue-1_b2e897b0-en> ISBN 978-92-64-51192-7. [Copy count : 1, currently available 0, at library only 1]