[1] Clark C W. Mathematical Bioeconomics, 3rd Ed. Hoboken:John Wiley & Sons, Inc., 2010.
[2] Flaaten O. The Economics of Multispecies Harvesting:Theory and Application to the Barents Sea Fisheries. Berlin:Springer-Verlag, 1988.
[3] Lenhart S, Workman J T. Optimal Control Applied to Biological Models. Boca Raton:Taylor & Francis Group, 2007.
[4] Getz W M, Haight R G. Population Harvesting:Demographic Models of Fish, Forest and Animal Resources. Princeton:Princeton University Press, 1989.
[5] Lions J L. Optimal Control of Systems Governed by Partial Differential Equations. Berlin:Springer-Verlag, 1971.
[6] Song J, Yu J. Population System Control. New York:Springer-Verlag, 1977.
[7] Fattorini H O. Infinite Dimensional Optimization and Control Theory. Cambridge:Cambridge University Press, 1999.
[8] Aniţa S. Analysis and Control of Age-Dependent Population Dynamics. Dordrecht:Kluwer Academic Publishers, 2000.
[9] Leung A W. Nonlinear Systems of Partial Differential Equations:Applications to Life and Physical Sciences. Singapore:World Scientific Publishing Co Pte Ltd, 2009.
[10] Cañada A, Gámez J L, Montero J A. Study of an optimal control problem for diffusive nonlinear elliptic equations of logistic type. SIAM J. Control Optim., 1998, 36(4):1171-1189.
[11] Lenhart S, Montero J A. Optimal control of harvesting in a parabolic system modelling two subpopulations. Mathematical Models and Methods in Applied Sciences, 2001, 11(7):1129-1141.
[12] 付军, 李健全, 陈任昭. 年龄相关的种群空间扩散系统的广义解与收获控制. 控制理论与应用, 2005, 22(4):588-596. (Fu J, Li J Q, Chen R Z. Generalized solution and optimal harvesting control for age-dependent population spatial diffusion system. Control Theory Applications, 2005, 22(4):588-596.)
[13] Zhao C, Wang M S, Zhao P. Optimal control of harvesting for age-dependent predator-prey system. Mathematical and Computer Modelling, 2005, 42:573-584.
[14] Zhao C, Wang M S, Zhao P. Optimal harvesting problems for age-dependent interacting species with diffusion. Applied Mathematics and Computation, 2005, 163:117-129.
[15] Luo Z X. Optimal harvesting problem for an age-dependent $n$-dimensional food chain model. Applied Mathematics and Computation, 2007, 186:1742-1752.
[16] Luo Z X, Guo J S. Optimal harvesting for three competing species with age-dependent and diffusion. Advances in Mathematics $($China$)$, 2009, 38(2):209-219.
[17] He Z R, Ni D, Wang S P. Optimal harvesting of a hierarchical age-structured population system. International Journal of Biomathematics, 2019, 12(8):1950091.
[18] 何泽荣, 周楠. 非线性年龄等级结构种群模型的最优收获. 系统科学与数学, 2020, 40(12):2248-2263. (He Z R, Zhou N. Optimal harvesting for a nonlinear hierarchical age-structured population model. Journal of Systems Science and Mathematical Sciences, 2020, 40(12):2248-2263.)
[19] 何泽荣, 陈怀, 谢强军. 带有离散个体等级结构的种群系统的控制问题. 系统科学与数学, 2020, 40(3):410-422. (He Z R, Chen H, Xie Q J. Control problems of a discrete hierarchical population system. Journal of Systems Science and Mathematical Sciences, 2020, 40(3):410-422.)
[20] Dewsbury D A. Dominance rank, copulatory behavior, and differential reproduction. The Quarterly Review of Biology, 1982, 57(2):135-159.
[21] 何泽荣, 秦婉玉. 融合空间扩散与年龄等级结构的种群模型分析. 系统科学与数学, 2021, 41(10):2687-2697. (He Z R, Qin W Y. Analysis of a population model incorporating spatial dispersal into hierarchical age-structure. Journal of Systems Science and Mathematical Sciences, 2021, 41(10):2687-2697.)
[22] Barbu V. Mathematical Methods in Optimization of Differential Systems. Boston:Kluwer Academic Publishers, 1994.