InstitutionZentrum für Umfragen, Methoden und Analysen -ZUMA- (2)Author
Alexa, Melina (2)
Züll, Cornelia (2)Date Issued
1999 (2)
SeriesZUMA-Arbeitsbericht (1)ZUMA-Nachrichten Spezial (1)Volume1999/06 (1)5 (1)Document Typemonograph (1)working paper (1)KeywordMethodologie (2)methodology (2)Software (2)software (2)text analysis (2)...view moreReviewreviewed (2)Publication StatusPublished Version (2)