1. Colbourne, J. R., “Gear Shape and Theoretical Flow Rate in Internal Gear Pumps,” Canadian Society for Mechanical Engineering, Transactions, 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 Technical Paper No. 840454, 1984.
3. Beard, J. E., Pennock, G. R., and Stanisic, M. M., “The Effects of the Design Parameters on the Generated Curvature and Displacement of Epitrochoidal Gerotor Pumps,” SAE Technical Paper No. 891831, 1989.
4. Fabiani, M., Mancò, S., Nervegna, N., Rundo, M., Armenio, G., et al., “Modelling and Simulation of Gerotor Gearing in Lubricating Oil Pumps,” SAE Technical Paper No. 99P–464, 1999.
5. Mimmi, G. C. and Pennacchi, P. E., “Non-Undercutting Conditions in Internal Gears,” Mechanism and Machine Theory, Vol. 35, No. 4, pp. 477–490, 2000.