Tire Stiffness and Damping Determined from Static and Free-vibration Tests / Robert K. Sleeper and Robert C. Dreher.Robert K. Sleeper1980
Planar Equations of Rollout Motion for an Aircraft with Free or Steerable Landing Gears / Robert K. Sleeper and Eunice G. Smith.Robert K. Sleeper1982
An experimental simulation study of four crosswind landing-gear concepts / Sandy M. Stubbs, Thomas A. Byrdsong, and Robert K. Sleeper.Sandy M. Stubbs1975