Howard, R. S., Greenwood, R., Gawler, J., Scaravilli, F., Marsden, C. D., & Harding, A. E. (1993). A familial disorder associated with palatal myoclonus, other brainstem signs, tetraparesis, ataxia and Rosenthal fibre formation.

Howard, R S., R. Greenwood, J. Gawler, F. Scaravilli, C D. Marsden, und A E. Harding. A Familial Disorder Associated With Palatal Myoclonus, Other Brainstem Signs, Tetraparesis, Ataxia and Rosenthal Fibre Formation. 1993.

Howard, R S., et al. A Familial Disorder Associated With Palatal Myoclonus, Other Brainstem Signs, Tetraparesis, Ataxia and Rosenthal Fibre Formation. 1993.