1. Duality theory of bounds on integrals with applications to stop-loss premiums;De Vylder;Scandinavian Actuarial Journal,1982
2. Analytical best upper bounds on stop-loss premiums;De Vylder;Insurance: Mathematics and Economics,1982
3. Upper and lower bounds on stop-loss premiums in case of known expectation and variance of the risk variable;De Vylder;Mitteilungen der Vereinigung Schweizerischer Versicherungsmathematiker,1982
4. An introduction to mathematical risk theory;Gerber;Huebner Foundation monograph,1979
5. Upper bounds on stop-loss premiums for scale and power mixtures of distributions;Goovarts;Unpublished paper,1982