"Holzforschung - International Journal of the Biology, Chemistry, Physics and Technology of Wood", 26.4 (1972): 121-160. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/hfsg.1972.26.issue-4/issue-files/hfsg.1972.26.issue-4.xml
Holzforschung - International Journal of the Biology, Chemistry, Physics and Technology of Wood (1972), 26(4), pp. 121-160. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/hfsg.1972.26.issue-4/issue-files/hfsg.1972.26.issue-4.xml
Holzforschung - International Journal of the Biology, Chemistry, Physics and Technology of Wood. 1972. 26(4): 121-160. Retrieved 24 May. 2013, from http://www.degruyter.com/view/j/hfsg.1972.26.issue-4/issue-files/hfsg.1972.26.issue-4.xml