Open Access
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Working paper
(2006-11-28) -
Working paper
(2006-12-04) -
Dissertation
(2004-08-31) -
Preprint
(2006-12-14) -
Preprint
(2006-12-14) -
Working paper
(2007-01-17) -
Working paper
(2006-11-08) -
Teil eines Buches
(KohlhammerStuttgart, 2000) -
Working paper
(2006-11-08) -
Working paper
(2007-01-04) -
Working paper
(2006-12-04) -
Working paper
(2007-01-17) -
Preprint
(2006-12-14) -
Buch
(Hessisches Institut für Bildungsplanung und Schulentwicklung (HIBS), Wiesbaden, 1991) -
Buch
(Hesse GmbH, Fuldabrück, 1997) -
Preprint
(2007-01-04) -
Aufsatz
(2016-10-31) -
Preprint
(2006-11-08) -
Working paper
(2006-11-08)