Quoted in R. Douglas Fields (2009), The Other Brain: From Dementia to Schizophrenia, 150 Google Books
The exact German quotation is as follows: "Als ihn 1941 Karl Astel bat, erneut am EGOG Jena tätig zu werden, teilte Berger mit: 'Ich bin sehr gerne bereit, wieder als Beisitzer beim Erbgesundheitsobergericht in Jena mitzuwirken und danke Ihnen dafür.' Ein Einsatz Bergers erfolgte nicht mehr, da er sich am 1. Juni 1941 im „Zustand tiefster Depressionen" das Leben nahm." In Hoßfeld, John, Lemuth, and Stutz (2003), "Kämpferische Wissenschaft" - Studien zur Universität Jena im Nationalsozialismus, 414. Google Books
Zeidman, Lawrence A.; Stone, James; Kondziella, Daniel (2014년 7월 1일). “New revelations about Hans Berger, father of the electroencephalogram (EEG), and his ties to the Third Reich”. 《Journal of Child Neurology》 29 (7): 1002–1010. doi:10.1177/0883073813486558. ISSN1708-8283. PMID23752072. S2CID22181086.
Tudor, M.; Tudor, L.; Tudor, K. I. (2005). “Hans Berger (1873-1941)--the history of electroencephalography”. 《Acta Medica Croatica : Casopis Hravatske Akademije Medicinskih Znanosti》 59 (4): 307–13. PMID16334737.
Tudor, M; Tudor, L; Tudor, KI (2005). “[Hans Berger (1873-1941)--the history of electroencephalography]”. 《Acta Med Croatica》 59 (4): 307–13. PMID16334737.
Zeidman, Lawrence A.; Stone, James; Kondziella, Daniel (2014년 7월 1일). “New revelations about Hans Berger, father of the electroencephalogram (EEG), and his ties to the Third Reich”. 《Journal of Child Neurology》 29 (7): 1002–1010. doi:10.1177/0883073813486558. ISSN1708-8283. PMID23752072. S2CID22181086.
Zeidman, Lawrence A.; Stone, James; Kondziella, Daniel (2014년 7월 1일). “New revelations about Hans Berger, father of the electroencephalogram (EEG), and his ties to the Third Reich”. 《Journal of Child Neurology》 29 (7): 1002–1010. doi:10.1177/0883073813486558. ISSN1708-8283. PMID23752072. S2CID22181086.
ucla.edu
bri.ucla.edu
Berger's invention has been described "as one of the most surprising, remarkable, and momentous developments in the history of clinical neurology." David Millet (2002), "The Origins of EEG"International Society for the History of the Neurosciences (ISHN)
"[...] the medical and scientific establishments met him with incredulity and overwhelming skepticism when they did not ignore him altogether." Millet (2002), The Origins of EEG (ISHN).
uic.edu
"Dr. Hans Berger" Online document of the Dept of Neurology, Univ. of Illinois at Chicago. Niedermeyer, Ernst and Lopes da Silva, Fernando (2005). Electroencephalography: Basic Principles, Clinical Applications, and Related Fields.
Zeidman, Lawrence A.; Stone, James; Kondziella, Daniel (2014년 7월 1일). “New revelations about Hans Berger, father of the electroencephalogram (EEG), and his ties to the Third Reich”. 《Journal of Child Neurology》 29 (7): 1002–1010. doi:10.1177/0883073813486558. ISSN1708-8283. PMID23752072. S2CID22181086.