Methods: Media analysis (claims-analysis): Standardised analysis of content, Standardised analysis of documents
Reference universe, unit of analysis: random sample of days 1995 to 2009
Size of sample/selections: around 13,000 articles
Participant selection or sampling method: articles manually selected from newspaper archives
Aggregate data (demographics of immigration, legal and policy situation, political opportunity structures (POS): Standardised analysis of content, Secondary analysis of aggregate data
