1. A progress report on the training of probability assessors;Alpert,1969
2. Long range forecasting: from crystal ball to computer;Armstrong,1985
3. Accuracy and consistency in the revision of subjective probabilities;Beach;IEEE Transactions On Human Factors In Electronics,1966
4. A contingency model for the selection of decision strategies;Beach;Academy of Management Review,1978
5. Assessing human judgement: Has it been done, can it be done, should it be done?;Beach,1987