Angulo-Kinzler, R. M. & Horn, C. L. (2001). Selection and memory of a lower limb motor-perceptual task in 3-month-old infants. Infant Behavior & Development, 24, 239-257.
Angulo-Kinzler, R. M., Ulrich, B., & Thelen, E. (2002). Three-month-old infants can select specific leg motorsolutions. Motor Control, 6, 52-68.
Chen, Y. P., Fetters, L., Holt, K. G., & Saltzman, E. (2002). Making the mobile move: Constraining task and environment. Infant Behavior & Development, 25, 195-220.
d'Avella, A., Saltiel, P., & Bizzi, E. (2003). Combinations of muscle synergies in the construction of a natural moor behavior. Nature Neuroscience, 6, 3, 300-308.
d'Avella, A. & Tresch, M. C. (2001). Modularity in the motor system: decomposition of muscle patterns as combinations of time-varying synergies. In Advances in Neural Information Processing Systems 14 (eds. Dietterich, T. G., Becker, S. & Ghahramani, Z.)141-148. (MIT Press, Massachusetts)