OECD territorial reviews: northern sparsely populated areas. Paris : OECD, 2017. 223 s. OECD territorial reviews. Dostupné na : <http://www.oecd-ilibrary.org/urban-rural-and-regional-development/oecd-territorial-reviews-the-northern-sparsely-populated-areas_9789264268234-en> ISBN 978-92-64-26819-7.