8Berntson G G, Boysen S T, Cacioppo J T. Neurobehavioral organization and the cardinal principle of evaluative bivalence. Ann NY Acad Sci, 1993, 702: 75~102
9Stigler S M. The history of statistics: The measurement of uncertainty before 1900. Cambridge,MA: Belknap Press, 1986
10Bernoulli D. Specimen theoriae novae de measura sortis[Exposition of a new theory on the measurement of risk]. Econometrica, 1954, 22: 23~26