TY  - BOOK
ED  - Linssen, R.
T1  - Absenteeism, Strategies, Concepts and Materials to Fight Truancy: Europareport in englischer Sprache, Band 1-3 / Niedersächsisches Institut für Lehrerbildung und Schulentwicklung (Hrsg.)
Y1  - 2005
VL  - 1-3
PB  - Eigenverlag
CY  - Hildesheim
ER  - 
TY  - BOOK
ED  - Kurtenbach, Sebastian
ED  - Smagacz-Poziemska, Marta
ED  - Gómez, Maria Victoria
ED  - Pereira, Patrícia
ED  - Guarino, Laura
ED  - Villalon, Juan Jose
T1  - Inequality and Uncertainty - Current Challenges for Cities
Y1  - 2019
SN  - 978-981-32-9162-1
U6  - http://dx.doi.org/10.1007/978-981-32-9162-1
PB  - Palgrave
CY  - London
ER  - 
TY  - GEN
T1  - Policy guidelines of situational prevention measures in internet related disorders: Results of a German expert group commissioned by the Federal Ministry of Health. 4th International Conference on Behavioral Addictions, Haifa, Israel: 20.02.2017
Y1  - 2017
ER  -