@article{oai:toin.repo.nii.ac.jp:00000456,
 author = {阿部, 憲二 and Abe, Kenji},
 issue = {2},
 journal = {International Journal of Social Science and Humanities Research},
 month = {},
 note = {The interactions of both genetic and environmental factors produce serial killers. Environmental factors are especially known to affect how killers express their murderous acts. This paper, a revised and updated version of the paper presented in 2015, attempts to further clarify which types of family backgrounds actually produced serial killers.},
 pages = {53--62},
 title = {Eight Types of Family Backgrounds that Actually Produced Serial Killers Based on the Information in Lay Literature and on the Internet--Revised},
 volume = {8},
 year = {2020},
 yomi = {アベ, ケンジ}
}