OECD Economic Surveys: Luxembourg 2019 : July 2019. Volume 2019/14. Paris : OECD, 2019. 104 s. OECD Economic Surveys. Available on Internet: <https://www.oecd-ilibrary.org/economics/oecd-economic-surveys-luxembourg-2019_424839c1-en> ISBN 978-92-64-48031-5.