Nakagawa M, et al. Process for concentrating and purifying itaconic acid from fermented liquor with electrodialysis. J. Ferment. Technol. 53: 286-293, 1975.
Nakagawa M, et al. Comparison of various carbon sources in itaconic acid fermentation from the viewpoint of the product separation. J. Ferment. Technol. 53: 294-302, 1975.