Marradi Alberto (1975). Measuring risks in collective decisions. «Qual Quant», 9: 1–41.
Doi: 10.1007/BF00138739
Measuring risks in collective decisions

Marradi Alberto (1975). Measuring risks in collective decisions. «Qual Quant», 9: 1–41.
Doi: 10.1007/BF00138739