Bawinanga Aborijinaru kumiai no gijiroku (1978-1994) kara miru tai Aborijini seisaku to infura seibi no rekishi : Maningurida to shūhen autosutēshon no katsudōshi = Historical change in policies towards indigenous Australians and infrastructure improvement : an interpretation of the Bawinanga Aboriginal Corporation minutes (1978 to 1994) for Maningrida and surrounding outstations, Northern Territory
Shoku to nō no rashinban no arikata o tou : shokuryō, nōgyō, nōson kihon keikaku ni yosete = Critical views on food and agricultural policies : considerations and opinions on basic plan for food, agriculture and rural areas
Nihon no imin seisaku o kangaeru : jinkō genshō shakai no kadai = Considerations to immigration policy in Japan : measures against decreasing population