Switzerland. Volume 2015/Supplement 3. November 2015. Paris : OECD, 2015. 120 s. OECD economic surveys. Dostupné na : <http://www.oecd-ilibrary.org/economics/oecd-economic-surveys-switzerland-2015_eco_surveys-che-2015-en> ISBN 978-92-64-24704-8. ISSN 1995-3402.