| VTOL aircraft control using opposed tilting of its dual propellers or fans GR Gress US Patent 6,719,244, 2004 | 125 | 2004 |
| Using dual propellers as gyroscopes for tilt-prop hover control G Gress 2002 Biennial International Powered Lift Conference and Exhibit, 5968, 2002 | 43 | 2002 |
| Lift fans as gyroscopes for controlling compact VTOL air vehicles: overview and development status of oblique active tilting GR Gress Annual forum proceedings-American helicopter society 63 (1), 69, 2007 | 34 | 2007 |
| A dual-fan vtol aircraft using opposed lateral tilting for pitch control GR Gress Annual Forum Proceedings-American Helicopter Society 59 (2), 2201-2238, 2003 | 16 | 2003 |
| Natural pitch stabilization of bicopters in hover using lift-propeller gyroscopics GR Gress Journal of Guidance, Control, and Dynamics 41 (2), 476-487, 2018 | 6 | 2018 |
| Passive Stabilization of VTOL Aircraft Having Obliquely Tilting Propellers GR Gress University of Calgary, 2014 | 5 | 2014 |
| Born to Design: Innate Human Behaviors Involved in Learning and Practicing Engineering Design GR Gress Learning and Memory-From Molecules and Cells to Mind and Behavior, 2023 | 1 | 2023 |
| A survey of psychological traits behind learning to design: novices as dormant expert designers GR Gress, S Li Proceedings of the Canadian Engineering Education Association (CEEA), 2019 | 1 | 2019 |
| Duct-Winged Inertial Bicopter: Theory, Design and Testing GR Gress VFS Forum 77, 10-14, 0 | 1 | |
| Transitioning eVTOL Aircraft with Augmentative Cross-Modal Elements GR Gress | | 2024 |
| Understanding Human Behaviours in Engineering Design to Aid its Teaching and Research GR Gress UNIVERSITY OF CALGARY, 2020 | | 2020 |
| The Relationship between Formal Engineering Design Methodologies and Human Behavior: A Source for Process Missteps GR Gress, T Freiheit IIE Annual Conference. Proceedings, 1012-1017, 2017 | | 2017 |
| Using Particle Swarm Optimization to Determine Controller Coefficients GR Gress | | |
