Pehle H (1999)
Journal article
Sturm R (1999)
Book chapter / Article in edited volumes
Prenzel M, Drechsel B, Kramer K (1999)
Book chapter / Article in edited volumes
Drechsel B, Kramer K (1999)
Book chapter / Article in edited volumes
Schmitz B, Wurm S (1999)
Journal article, Original article
Schröder-Preikschat W (1999)
Conference contribution
Kulenkampff J (1999)
Book chapter / Article in edited volumes
Bayer G (1999)
Book chapter / Article in edited volumes
Wüst W (1999)
Book chapter / Article in edited volumes
Camps X, Dietel E, Hirsch A, Pyo S, Echegoyen L, Hackbarth S, Röder B (1999)
Journal article, Original article