Chalmers M. L. (1986)Annotated Check-list of the Birds of Hong Kong, China Alliance Press, Hong Kong.
Cody M. L. (1971) Ecological aspects of reproduction. In:Avian Biology 1 (ed. D. S. Farner & J. R. King) pp. 461–512. Academic Press, New York.
Dement'ev G. P., Gladkov, N. A., Blagosklonov K. N. ea al. (1968)Birds of Soviet Union. 6 Sovestskaya Nauka, Moscow.
Eliason B. C. (1986) Female site fidelity and polygyny in the blackpoll warbler (Dendroica striata).Auk 103: 782–90
Falconer D. S. (1989)Introduction to quantitative genetics. Longman Scientific & Technical, New York.
Greenwood P. J. (1980) Mating systems, philopatry and dispersal in birds and mammals.Anim. Behav. 28: 1140–62.
Greenwood P. J. (1983) Mating systems and the evolutionary consequences of dispersal. In:The Ecology of Animal Movement. (ed. I. R. Swingland & P. J. Greenwood) pp. 117–31 Oxford University Press, Oxford.
Greenwood P. J. (1987) Inbreeding, philopatry, and optimal outbreeding in birds. In:Avian Genetics. A Population and Ecological Approach. (ed. F. Cooke & P. A. Buckley) pp. 207–22. Academic Press, London.
Greenwood P. J. &Harvey, P. H. (1982) The natal and breeding dispersal of birds.Ann. Rev. Ecol. Syst. 13: 1–21.
Higuchi H. (1973) Birds of the Izu islands (1). Distribution and habitat of breeding land and freshwater birds.Tori 22: 14–24.
Korean Association for Conservation of Nature (1990) X Bulletin of the Korean Association for Conservation of Nature, Korea (in Korean).
Lande R. (1988) Genetics and demography in biological conservation.Science 241: 1455–60.
Lande R. &Barrowclough G. F. (1987) Effective population size, genetic variation, and their use in population management. In:Viable Population for Conservation (ed. M. E. Soulé) pp. 87–123. Cambridge University Press, Cambridge.
Lawn M. R. (1982) Pairing Systems and site tenacity of the Willow WarblerPhylloscopus trochilus in southern England.Ornis. Scand. 13: 193–99.
Levins R. (1968)Evolution in Changing Environments. Princeton University Press, Princeton.
MacArthur R. H. &Wilson E. O. (1967)The Theory of Island Biogeography. Princeton University Press, Princeton.
Mayr E. (1963)Animal Species and Evolution. Belknap Press of Harvard University Press, Cambridge.
Mayr E., Traylor M. A. Jr &Watson G. E. (1986).Checklist of Birds of the World: A Continuation of the Work of James L. Peters, vol. 11 Sylvidae. Museum of Comparative Zoology, Massachusetts.
Nagata H. (1986) Female choice in Middendorff's grasshopper-warbler (Locustella ochotensis).Auk 103: 694–700.
Nagata H. (1988) An example of facultative polygyny in Middendorff's Grasshopper Warbler (Locustella ochotensis).Ecol. Res. 3: 57–60.
Nagata H. (1991) The breeding ecology and mating system in Styan's Grasshopper Warbler,Locustella pleskei. DSc thesis, Kyushu University.
Nazarov Y. N. &Shibaev Y. V. (1983) On the breeding biology and taxonomic status of Pleskei's Grasshopper Warbler,Locustella pleskei. (in Russian).Trudy Zool. Inast. Akad. Nauk, USSR 116: 72–8.
Ornithological Society of Japan (1974)Check-list of Japanese Birds. Gakken, Tokyo.
Shields W. M. (1983) Optimal inbreeding and the evolution of philopatry. In:The Ecology of Animal Movement. (ed. I. R. Swingland & P. J. Greenwood,) pp. 132–59. Oxford University Press, Oxford.
Sibley C. G. &Monroe B. L. Jr. (1990)Distribution and Taxonomy of Birds of the World. Yale University Press, New Haven.
Tiainen J. (1983) Dynamics of a local population of the willow warblerPhylloscopus trocbilus in southern Finland.Ornis Scand. 14: 1–15.
Tienderen von P. H. &Noordwijk A. J. (1989) Dispersal, kinship and inbreeding in an island population of the Great Tir.J. Evol. Biol. 2: 117–37.
Vaurle C. (1959)The Birds of Palearctic Fauna. Passeriform. Witherby, London.
Winkler H. &Leisler B. (1985) Morphological aspects of habitat selection in birds. In:Habitat Selection in Birds. (ed. M. L. Cody) pp. 415–34. Academic Press, San Diego