Overcoming barriers to international investment in clean energy. Paris : OECD, 2015. 144 s. Green finance and investment. Available on Internet: <http://www.oecd-ilibrary.org/environment/overcoming-barriers-to-international-investment-in-clean-energy_9789264227064-en> ISBN 978-92-64-22704-0. [Copy count : 1, currently available 1, at library only 0]