"Biomedizinische Technik/Biomedical Engineering", 25.6 (1980): 138-168. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bmte.1980.25.issue-6/issue-files/bmte.1980.25.issue-6.xml

Biomedizinische Technik/Biomedical Engineering (1980), 25(6), pp. 138-168. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bmte.1980.25.issue-6/issue-files/bmte.1980.25.issue-6.xml

Biomedizinische Technik/Biomedical Engineering. 1980. 25(6): 138-168. Retrieved 18 May. 2013, from http://www.degruyter.com/view/j/bmte.1980.25.issue-6/issue-files/bmte.1980.25.issue-6.xml