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Economie souterraine et structures industrielles dans les pays de la Communauté Européenne
Barthélémy, Philippe, (1997)
One share fits all? : regional variations in the extent of the shadow economy in Europe
Herwartz, Helmut, (2015)
Primenenie "italʹjanskogo metoda" dlja ocenki vypuska produkcii po otrasljam ėkonomiki c učetom skrytoj i neformalʹnoj dejatelʹnosti v otdelʹnych regionach Rossii
Masakova, I. D., (2000)
Regional patterns of the shadow economy : modelling issues and evidence from the European Union
Herwartz, Helmut, (2011)
Hiding in the Shadows : The Growth of the Underground Economy
Schneider, Friedrich, (2003)