| 2012 | HPSC | On Quadratic Programming Based Iterative Learning Control for Systems with Actuator Saturation Constraints. | Fei Gao, Richard W. Longman |
| 2009 | HPSC | Modeling of Non-ideal Variable Pitch Valve Springs for Use in Automotive Cam Optimization. | Henry Yau, Richard W. Longman |
| 2006 | HPSC | Designing Learning Control that is Close to Instability for Improved Parameter Identification. | Richard W. Longman, Kevin Xu, Benjamas Panomruttanarug |
| 2006 | HPSC | Optimizing Spring-Damper Design in Human Like Walking that is Asymptotically Stable Without Feedback. | Katja D. Mombaur, Richard W. Longman, Hans Georg Bock, Johannes P. Schlder |
| 2003 | HPSC | Design of a Noncausal FIR Model Inverse as a Compensator in Repetitive Control. | Richard W. Longman, Benjamas Panomruttanarug |
| 2003 | HPSC | Open-loop Stable Control of Periodic Multibody Systems. | Katja D. Mombaur, Hans Georg Bock, Johannes P. Schlder, Richard W. Longman |
| 2003 | HPSC | Stability of Higher Order Repetitive Control. | Sang June Oh, Richard W. Longman |
| 2002 | ICRA | Stable One-Legged Hopping without Feedback and with a Point Foot. | Katja D. Mombaur, Richard W. Longman, Hans Georg Bock, Johannes P. Schlder |
| 2001 | ICRA | Human-Like Actuated Walking that is Asymptotically Stable Without Feedback. | Katja D. Mombaur, Hans Georg Bock, Richard W. Longman |