1. Adatia, A. K., &Gehring, E. N. (1971). Proprioceptive innervation of the tongue.Journal of Anatomy,110, 215–220.
2. Bowman, J. (1971).The muscle spindle and neural control of the tongue: Implications for speech (pp. 116–148). Springfield, IL: Thomas.
3. Carleton, A. (1938). Observations on the problem of the proprioceptive innervation of the tongue.Journal of Anatomy,72, 502–507.
4. Cooper, S. (1953). Muscle spindles in the intrinsic muscles of the human tongue.Journal of Physiology,122, 193–202.
5. Craske, B., &Crawshaw, M. (1974). Differential errors of kinesthesis produced by previous limb positions.Journal of Motor Behavior,6, 273–278.