Addressing the tax challenges of the digital economy. Action 1: 2015 final report. Paris : OECD, 2015. 285 s. OECD/G20 base erosion and profit shifting project. Available on Internet: <http://www.oecd-ilibrary.org/taxation/addressing-the-tax-challenges-of-the-digital-economy-action-1-2015-final-report_9789264241046-en> ISBN 978-92-64-24102-2. [Copy count : 1, currently available 1, at library only 0]