Sharkey, P., Murray, D., & Heuring, J. (1997). On the kinematics of robot heads.
Chicago-čujuhus (17. p.)Sharkey, P., D. Murray, juo J. Heuring. On the Kinematics of Robot Heads. 1997.
MLA-čujuhus (9. p.)Sharkey, P., et al. On the Kinematics of Robot Heads. 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.