1. BANKS, R. W., HARKER, D. W. & STACEY, M. J. (1977) A study of mammalian intrafusal muscle fibres using a combined histochemical and ultrastructural technique.J. Anat. 123, 783–96.
2. BARKA, T. & ANDERSON, P. J. (1963)Histochemistry: Theory, Practice and Bibliography. p. 313. New York: Harper Row.
3. BARKER, D. (1974) Morphology of muscle receptors. InMuscle Receptors. Vol. III/2. Handbook of sensory physiology (edited by HUNT, C. C.) New York: Springer Verlag.
4. BARKER, D. & BANKS, R. W. (1986) The muscle spindle. In:Myology (edited by ENGEL, A. G. and BANKER, B. Q.) Vol. 1, pp. 209–41. New York: McGraw-Hill.
5. BARKER, D., BANKS, R. W., HARKER, D. W., MILBURN, A. & STACY, M. J. (1976) Studies of the histochemistry, ultrastructure, motor innervation and regeneration of mammalian intrafusal muscle fibres. InProgress in Brain Research — Understanding the Stretch Reflex (edited by HOMMA, S.)44, 67–88. New York: Elsevier.