TY  - BOOK
AU  - Detlev Leutner, Jens Fleischer, Juliane Grünkorn, Eckhard Klieme
TI  - Competence Assessment in Education
SN  - 9783319500300
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-319-50030-0
ER  -