"Biomedizinische Technik/Biomedical Engineering", 21.6 (1976): 162-191. Retrieved 19 Jun. 2013, from http://www.degruyter.com/view/j/bmte.1976.21.issue-6/issue-files/bmte.1976.21.issue-6.xml

Biomedizinische Technik/Biomedical Engineering (1976), 21(6), pp. 162-191. Retrieved 19 Jun. 2013, from http://www.degruyter.com/view/j/bmte.1976.21.issue-6/issue-files/bmte.1976.21.issue-6.xml

Biomedizinische Technik/Biomedical Engineering. 1976. 21(6): 162-191. Retrieved 19 Jun. 2013, from http://www.degruyter.com/view/j/bmte.1976.21.issue-6/issue-files/bmte.1976.21.issue-6.xml