TY - JOUR T1 - Reply to Collopy: How can you tell in advance whether you are going to get truly expert forecasts A1 - Yates, J.F. A1 - Onkal, D. JA - International Journal of Forecasting Y1 - 2004 VL - 20 SP - 732 EP - 733 N1 - 07.11.2011 ER -