3Christopher D. Zatzick, Mitchell L. Marks,Roderick D. Iverson. Which Way Should You Downsize in a Crisis? [J/ OL]. http://sloanreview.mit.edu/the-magazine/articles/2009/ fall/51118/which -way -should -you -downsize -in -a -crisis/, 2009-09-25.
4Christopher D. Zatzick, Mitchell L. Marks, Roderick D. Iverson. Downsizing Case Studies [J/OL]. http://www. nationalpost.com/m/story.html?id =2416928&s =Related + Topics ,2010-01-07.