Miyawaki Hiromi, Ogasawara Shin, Nakashima Hideaki. Mutualism Learning Using Familiar Lichens : Lichen Observation Using Smartphone. 2014. 31. 31. 105-108
Nakashima Hideaki, Kawakami Yasuhiko. Introduction Process of New Middle Managers in Public Schools. 2014. 31. 31. 23-30
Nakashima Hideaki, Kawakami Yasuhiko. Establishment of Personnel Management Systems for Teachers Lacking in Teaching Ability in Saga Prefecture. 2014. 31. 31. 31-39
