Coenen, Anton; Edward Fine; Oksana Zayachkivska (2014). „Adolf Beck: A Forgotten Pioneer In Electroencephalography“. Journal of the History of the Neurosciences. 23 (3): 276–286. doi:10.1080/0964704x.2013.867600. PMID24735457.
Coenen, Anton; Edward Fine; Oksana Zayachkivska (2014). „Adolf Beck: A Forgotten Pioneer In Electroencephalography“. Journal of the History of the Neurosciences. 23 (3): 276–286. doi:10.1080/0964704x.2013.867600. PMID24735457.