Akamatsu, Takashi; Takayama, Yuki and Ikeda, Kiyohiro (2009): Spatial Discounting, Fourier, and Racetrack Economy: A Recipe for the Analysis of Spatial Agglomeration Models. Unpublished.
Ikeda, Kiyohiro; Akamatsu, Takashi and Kono, Tatsuhito (2009): Spatial Period-Doubling Agglomeration of a Core-Periphery Model with a System of Cities. Unpublished.
