"Biomedizinische Technik/Biomedical Engineering", 8.4 (1963): 193-246. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bmte.1963.8.issue-4/issue-files/bmte.1963.8.issue-4.xml

Biomedizinische Technik/Biomedical Engineering (1963), 8(4), pp. 193-246. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bmte.1963.8.issue-4/issue-files/bmte.1963.8.issue-4.xml

Biomedizinische Technik/Biomedical Engineering. 1963. 8(4): 193-246. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bmte.1963.8.issue-4/issue-files/bmte.1963.8.issue-4.xml