OECD Budget Transparency Toolkit : Practical Steps for Supporting Openness, Integrity and Accountability in Public Financial Management. Paris : OECD, 2017. 100 s. Dostupné na : <https://www.oecd-ilibrary.org/governance/oecd-budget-transparency-toolkit_9789264282070-en> ISBN 978-92-64-28206-3.