InstitutionZentrum für Umfragen, Methoden und Analysen -ZUMA- (2)Author
Alexa, Melina (2)
Züll, Cornelia (1)Date Issued1999 (1)1997 (1)Series
ZUMA-Arbeitsbericht (2)
Volume1997/07 (1)1999/06 (1)Document Type
working paper (2)
Keyword
Methodologie (2)
methodology (2)
Software (2)software (2)text analysis (2)...view moreReviewreviewed (2)Publication StatusPublished Version (2)