Ageing in cities. Paris : OECD, 2015. 200 s. Dostupné na : <http://www.oecd-ilibrary.org/urban-rural-and-regional-development/ageing-in-cities_9789264231160-en> ISBN 978-92-64-23114-6. [Počet ex. : 1, z toho voľných 1, prezenčne 0]