1. Achen, C. (1987), As Statisticians See Us, Journal of Educational Statistics
87, 148–50.
2. Allen, N. and Holland, P. (1989), Exposing Our Ignorance: The Only’ solution’ to Selection Bias, Journal of Educational Statistics
14, 141–5.
3. Balke, A. and Pearl, J. (1994), Probabilistic Evaluation of Counterfactual Queries, pp.230–237, Volume I, in the Proceedings of the Twelfth National Conference on Artificial Intelligence (AAAI-94), Seattle, The MIT Press.
4. Baumrind, D. (1983), Specious Causal Attribution in the Social Sciences: The Reformulated Stepping-Stone Theory of Heroin Use as Exemplar, Journal of Personality and Social Psychology
45, 1289–98.
5. Blau, P. M. and Duncan, O. D. (1967), The American Occupational Structure. New York, Wiley.