@article{weko_1522_1, author = "中原,淳一", title = "投機的動機の増大は没落の予兆 : 準適応的行動の模型と人間行動の比較", journal = "北星学園大学文学部北星論集", year = "2006", volume = "43", number = "2", pages = "1--14", month = "mar" }