Berghoff, Sonja; Brandenburg, Uwe; Carr-Boulay, Diane J; Hachmeister, Cort-Denis; Müller-Böling, Detlef: Identifying the Best: The CHE Ranking of Excellent European Graduate Programmes in Natural Sciences, Gütersloh, 2007, ISBN 978-3-939589-66-2, ISSN 1862-7188 , 64 Seiten Summary Download: CHE ExcellenceRanking 2007 AP99.pdf
