See [40] He is also known as contributor to Otto KÃ¶nig, Adi Ostertag, Hartmut Schulz, "Unser Beispiel kÃ¶nnte ja Schule machen!": das "Hattinger Modell," Existenzkampf an der Ruhr (1985), 156-163, and other publications of this kind
Sentence type: imperative