1. Aarts E, Korst, J (1989) Simulated annealing and Blotzman Machines. Wiley, New York
2. Batchelder W H, Kumbasar E, Boyd J P (1997) Consensus analysis of three way social network data. J Math Sociol 22:29–58
3. Batchelder, W H, Romney, A K (1986) The statistical analysis of a general Condorcet model for dichotomous choice situations. In: Grofman B, Owen G (eds) Information pooling and group decision making: Proceedings of the Second University of California Irvine Conference on Political Economy. JAI Press, Greenwich, Conn
4. Batchelder W H, Romney A K (1988) Test theory without an answer key. Psychometrika 53:71–92
5. Batchelder W H, Romney A K (1989) New results in test theory without an answer key. In: Roskam E E (ed) Mathematical Psychology in Progress. Springer-Verlag, Heidelberg