Mystery Shopping (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Mystery Shopping" in German language version.

refsWebsite

Global rank German rank

2mysterypanel.de

low place

low place

mysterypanel.de

online
Gunnar Grieger (2008): Die Ergebnisqualität von Testkunden aus unterschiedlichen soziodemografischen Gruppen beim Mystery Shopping. Dissertation: Flensburg (online)