Kerr, N. L. (1982). Social transition schemes: Model, method, and applications. In H. [*720] Brandstatter, J. H. Davis, & G. Stocker-Kreichgauer (Eds.). Group decision making (pp. 59-80). London: Academic Press.
Systematic polling tended to increase likelihood of unanimity and decrease deliberation time; no effect on verdicts. Tendency for jurors in minority to choose opposite verdict in next case.