1. Vestibular system special proprioception;De Lahunta,1983
2. Cortical and brainstem control of motor function;Guyton,1991
3. Vestibular dysfunction;Thomas;Vet Clin North Am Small Anim Pract,2000
4. Disorders of the vestibular system;Schunk;Vet Clin North Am Small Anim Pract,1998
5. Special senses;King,1987