1. Über die Theorie der Rückversicherung;Lundberg,1909
2. Collective Risk Theory: A Survey of the Theory from the Point of View of the Theory of Stochastic Processes;Cramér,1955
3. Ruin Probabilities;Asmussen,2010
4. Mathematical Methods in Risk Theory;Bühlmann,1970
5. Su un’impostazione alternativa della teoria collettiva del rischio;De Finetti,1957