J. S. Appelbaum

Improving outcomes for persons with aphasia in advanced community-based treatment programs.

R. Steele, L. B. Aftonomos, J. Appelbaum, 1999, Stroke.

Intrafamilial heterogeneity in hereditary motor neuron disease

T. Siddique, A. Buchman, R. Maselli, 1992, Neurology.

Relationships between impairment-level assessments and functional-level assessments in aphasia: Findings from LCC treatment programmes

R. Steele, L. B. Aftonomos, J. Appelbaum, 2001 .