ROSflight: A Lean Open-Source Research Autopilot. - James Jackson; Daniel P. Koch; Trey Henrichsen; Timothy W. McLain (IROS, 2020)

Relative navigation of autonomous GPS-degraded micro air vehicles. - David O. Wheeler; Daniel P. Koch; James S. Jackson; Gary J. Ellingson; Paul W. Nyholm; Timothy W. McLain; Randal W. Beard (Auton. Robots, 2020)

Relative multiplicative extended Kalman filter for observable GPS-denied navigation. - Daniel P. Koch; David O. Wheeler; Randal W. Beard; Timothy W. McLain; Kevin M. Brink (Int. J. Robotics Res., 2020)