B. Dubois, A. Slachevsky, B. Pillon, R. Beato i inni. "Applause sign" helps to discriminate PSP from FTD and PD.. „Neurology”. 64 (12), s. 2132-2133, 2005. DOI: 10.1212/01.WNL.0000165977.38272.15. PMID: 15985587.
J.C. Steele, J.C. Richardson, J. Olszewski. Progressive supranuclear palsy: a heterogeneous degeneration involving brain stem, basal ganglia and cerebellum with vertical gaze and pseudobulbar palsy, nuchal dystonia and dementia. „Arch Neurol”. 10, s. 333-359, 1964. DOI: 10.1001/archneur.1964.00460160003001. PMID: 14107684.
B. Dubois, A. Slachevsky, B. Pillon, R. Beato i inni. "Applause sign" helps to discriminate PSP from FTD and PD.. „Neurology”. 64 (12), s. 2132-2133, 2005. DOI: 10.1212/01.WNL.0000165977.38272.15. PMID: 15985587.
I. Litvan, G. Campbell, CA. Mangone, M. Verny i inni. Which clinical features differentiate progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome) from related disorders? A clinicopathological study. „Brain”. 120 ( Pt 1), s. 65-74, 1997. PMID: 9055798.
J.C. Richardson, J. Steele, J. Olszewski. Supranuclear ophthalmoplegia, pseudobulbar palsy, nuchal dystonia and dementia. A clinical report on eight cases of „heterogeneous system degeneration”. „Transactions of the American Neurological Association”. 88, s. 25-29, 1963. PMID: 14272249.
J.C. Steele, J.C. Richardson, J. Olszewski. Progressive supranuclear palsy: a heterogeneous degeneration involving brain stem, basal ganglia and cerebellum with vertical gaze and pseudobulbar palsy, nuchal dystonia and dementia. „Arch Neurol”. 10, s. 333-359, 1964. DOI: 10.1001/archneur.1964.00460160003001. PMID: 14107684.