A Reconfigurable Parts Feeder with an Array of Pins. - Sebastien J. Blind; Christopher C. McCullough; Srinivas Akella; Jean Ponce (ICRA, 2000)

Manipulating Parts with an Array of Pins: A Method and a Machine. - Sebastien J. Blind; Christopher C. McCullough; Srinivas Akella; Jean Ponce (Int. J. Robotics Res., 2001)