1. Yamada, Masahiro 2001, “Furiitaa Nihyakumannin ni Ashita wa nai sa” (The Two Million Floating Casuals Have No Economic Future), Bungei Shunju (July 2000), pp. 198–204 translated as “No Future for the Freeters,” Japan Echo (vol. 27, no. 3: June, 2001), pp. 52–5
2. Wakisaka, Akira 2002, Nihongata Waaku Shearingu (Work-Sharing Japanese Style) (Tokyo: PHP Kenkyujo)
3. Yasueda, Hidenobu 1998, Rodo no Ho to Seisaku (Labor Law and Labor Policy) (Tokyo: Yuhikaku)
4. Shushoku Burando Rankingu and Kigyo no Saiyo Doko Chosa;Shukan Toyo Keizai,2003
5. Yakabe, Katsumi 1977, Labour Relations in Japan: Fundamental Characteristics (Tokyo: Ministry of Foreign Affairs)