Working with young people: the value of youth work in the European Union [Text] : executive summary / European commiss. ; [prep. by Allison Dunne et al.]. - Luxembourg : Publ. office of the European Union, 2014. - 13 p. - ISBN 978-92-79-36199-9
Guidelines on the use of registers and administrative data for populatiion and housing censuses [Text] / [E. Schulte Nordholt et al.] ; United Nations Economic Commission for Europe. - New York ; Geneva : United Nations, 2018. - XI, 88 p. : fig. - Бібліогр. в кінці розд. - ISBN 978-92-1-117182-2. - ISBN 978-92-1-047484-9 (e) Авт. зазнач. на с. IV.