Shepherd, M. (1 August 1995). «Two faces of Emil Kraepelin». The British Journal of Psychiatry167 (2): 174-183. doi:10.1192/bjp.167.2.174. PMID7582666.
Teodoro T., Durval R. (Οκτώβριος 2022). «Emil Kraepelin's taxonomic unitary view of manic-depressive insanity in the 21st century: the never-ending diagnostic conundrum of bipolar depression». CNS Spectrums: 1-2. doi:10.1017/s109285292200102x. PMID36210529.
Engstrom, Eric; Weber, Matthias; Burgmair, Wolfgang (2016). «Psychiatric Governance, völkisch Corporatism, and the German Research Institute for Psychiatry in Munich (1912-1926)». History of Psychiatry27 (1/2): 38-50, 137-152. doi:10.1177/0957154x15623692. PMID26823087.
Shepherd, M. (1 August 1995). «Two faces of Emil Kraepelin». The British Journal of Psychiatry167 (2): 174-183. doi:10.1192/bjp.167.2.174. PMID7582666.
Teodoro T., Durval R. (Οκτώβριος 2022). «Emil Kraepelin's taxonomic unitary view of manic-depressive insanity in the 21st century: the never-ending diagnostic conundrum of bipolar depression». CNS Spectrums: 1-2. doi:10.1017/s109285292200102x. PMID36210529.
Engstrom, Eric; Weber, Matthias; Burgmair, Wolfgang (2016). «Psychiatric Governance, völkisch Corporatism, and the German Research Institute for Psychiatry in Munich (1912-1926)». History of Psychiatry27 (1/2): 38-50, 137-152. doi:10.1177/0957154x15623692. PMID26823087.