Reinberg, Alexander; Fischer, Günther; Tessaring, Manfred - In: Mitteilungen aus der Arbeitsmarkt- und Berufsforschung 28 (1995) 3, pp. 300-322
"The level of vocational training among the population is gaining importance increasingly as a location factor in modern industrial societies. In this respect the expansion of education and training over the past few decades can be regarded as an important element for the safeguarding of Germany...