TY - JOUR A1 - Houtkoop-Steenstra, H. A1 - van den Bergh, H. T1 - Effects of introductions in largescale telephone survey interviews Y1 - 2000 DO - 10.1177/0049124100028003002 JF - Sociological Methods and Research VL - 28 IS - 3 SP - 281 EP - -300 ER -