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An introduction to causal analysis in sociology
Birnbaum, Ian, (1981)
Causal Inference in Sociological Research
Gangl, Markus, (2010)
Kaufverhaltensrelevante Effekte desKonsumentenvertrauens im Internet -eine vergleichende Analyse von Online-Händlern
Ahlert, Dieter, (2007)
Statistical inference in causal analysis: Some foundations
Birnbaum, Ian, (1979)
Abstracts
Ben-Sira, Zeev, (1982)