T Halling, H Umehara, F Moll. [German-Japanese scientific exchange in urology in the early 20th century]. Der Urologe. Ausg. A. 2014. 53. 1. 67-82
H Umehara, H Fangerau, W Gaebel, Y Kim, H Schott, J Zielasek. [From "schizophrenia" to "disturbance of the integrity of the self": causes and consequences of renaming schizophrenia in Japan in 2002]. Der Nervenarzt. 2011. 82. 9. 1160-8