1. Variable effort fishing models in random environments;Braumann;Math. Biosci.,1999
2. Harvesting natural populations in a randomly fluctuating environment;Beddington;Science,1977
3. C.A. Braumann, Pescar num mundo aleatório: um modelo usando equações diferenciais estocásticas, in: Proc. VIII Jornadas Luso-Espanholas de Matemática, Universidade de Coimbra, vol. II, Coimbra, 1981, p. 301
4. Stochastic differential equation models of fisheries in an uncertain world: extinction probabilities, optimal fishing effort, and parameter estimation;Braumann,1985
5. General models of fishing with random growth parameters;Braumann,1993