Rässler, SusanneSusanneRässlerKiesl, HansHansKiesl2022-03-302022-03-302009978-92-79-12306-1https://fis.uni-bamberg.de/handle/uniba/53664engThe Validity of Data Fusionbookparthttps://ec.europa.eu/eurostat/web/products-statistical-working-papers/-/ks-ra-09-005