RT Article T1 On the Integration of Quantitative and Qualitative Methodological Paradigms (Based on the Example of Content Analysis) JF Trends and perspectives in empirical social research SP 308 OP 326 A1 Groeben, Norbert 1944- A1 Rustemeyer, Ruth 1949- LA English YR 1994 UL https://krimdok.uni-tuebingen.de/Record/1525884999 SN 3110143127 K1 Inhaltsanalyse K1 Methoden