Kreuter, FraukeFraukeKreuterMüller, GerritGerritMüllerTrappmann, MarkMarkTrappmann2019-09-192014-04-3020100033-362Xhttps://fis.uni-bamberg.de/handle/uniba/6062engNonresponse and measurement error in employment research: Making use of administrative dataarticlehttp://poq.oxfordjournals.org/content/74/5/880.full.pdf+html