TY  - GEN
A1  - Siepmann, Gerda
A1  - Salzberg-Ludwig, Karin
T1  - Research project to the subject
BT  - strain and stress in school ; examined on handicapped and non-handicapped school-age children
Y1  - 2004
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-6502
ER  - 
TY  - JOUR
A1  - Siepmann, Gerda
A1  - Balzer, Hans-Ulrich
A1  - Hecht, Karl
A1  - Salzberg-Ludwig, Karin
T1  - A disturbance of the circadian thythm or natural activation/deactivation regulation? : a pilot study on a 8- year-old children
Y1  - 1999
ER  -