1. Motor neuron disease;DW, I.Mulder
2. Amyotrophic lateral sclerosis: part 1. clinical features, pathology and ethical issues in management;Tandan, R.; Bradley, W.G.;Ann Neurol,1985
3. Amyotrophic lateral sclerosis. part 2. etiopathogenesis;Tandan, R.; Bradley, W.G.;Ann Neurol,1985
4. A suggested approach to the differential diagnosis of motor neuron disease from other neurological conditions;Li, T.-M.; Alberman, E.; Swash, M.;Lancet,1986
5. Focal loss of anterior horn cells in the cervical cord in motor neuron disease;Swash, M.; Leader, M.; Brown, A.;Brain,1986