1. Abend W, Bizzi E, Morasso P (1982) Human arm trajectory formation. Brain 105:331–348
2. Admiraal MA, Medendorp WP, Gielen CCAM (2001) Three-dimensional head and upper arm orientations during kinematically redundant movements and at rest. Exp Brain Res 142:181–192
3. Atkeson CG, Hollerbach JT (1984) Kinematic features of unrestrained arm movements (Technical Report 790). Artificial Intelligence Laboratory, MIT, Boston, MA
4. Biess A, Flash T, Liebermann DG (2001) Multijoint point-to-point arm movements of humans in 3d-space—minimum kinetic energy paths. In: Meulenbroek R, Steenberger B (eds) Proceedings of the Tenth Biennial Conference of the International Graphonomics Society. Institute for Cognition and Information Pub, Nijmegen, pp 142–147
5. Ceylan M, Henriques DYP, Tweed DB, Crawford JD (2000) Task-dependent constraints in motor control: pinhole goggles make the head move like an eye. J Neurosci 20:2719–2730