Friedrich Schneider, Lars P. Feld, Andreas Schmidt,
"Detterence policy and the size of the shadow economy in Germany: An institutional and empirical analysis"
, in Friedrich Schneider: Handbook on the Shadow Economy, Edward Elgar Publishing, Cheltenham, Seite(n) 409-442, 2011
Original Titel:
Detterence policy and the size of the shadow economy in Germany: An institutional and empirical analysis