Silke L. Schneider
Suggestions for the cross-national measurement of educational attainment: refining the ISCED-97 and improving data collection and coding procedures
S. 311-330 in:
Silke L. Schneider
(Hrsg.):
The International Standard Classification of Education (ISCED-97). An Evaluation of Content and Criterion Validity for 15 European Countries.
2008.
Mannheim:
MZES