1. Colbourne, J. R., “Gear Shape and Theoretical Flow Rate in Internal Gear Pumps,” Transactions of the CSME, Vol. 3, No. 4, pp. 215–223, 1975.
2. Saegusa, Y., Urashima, K., Sugimoto, M., Onoda, M. and Koiso, T., “Development of Oil-Pump Rotors with a Trochoidal Tooth Shape,” SAE Paper, No. 840454, 1984.
3. Tsay, C. B. and Yu, C. Y., “Mathematical Model for the Profile of Gerotor Pumps,” J. CSME, Vol. 10, No. 1, pp. 41–47, 1989.
4. Yu, C. Y. and Tsay, C. B., “The Mathematical Model of Gerotor Pump Application to Its Characteristic Study,” J. CSME, Vol. 11, No. 4, pp. 385–391, 1990.
5. Lee, S. C. and Lee, S. N., “Design and Analysis of Gerotor for Hydraulic Motors,” Journal of KSTLE, Vol. 11, No. 2, pp. 63–70, 1995.