van Gijn J. The Vogts: Cécile (1875–1962) and Oskar (1870–1959). „Journal of Neurology”. 250 (10), s. 1261–1262, 2003. DOI: 10.1007/s00415-003-0216-z. PMID: 14586619.
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ncbi.nlm.nih.gov
van Gijn J. The Vogts: Cécile (1875–1962) and Oskar (1870–1959). „Journal of Neurology”. 250 (10), s. 1261–1262, 2003. DOI: 10.1007/s00415-003-0216-z. PMID: 14586619.