i presented some research results during a poster session at the recent medical library association conference in philadelphia. mla has linked to a pdf of the poster: http://www.mlanet.org/am/am2007/e-present/20070520_03_kennedy.pdf
poster title: is our cd/dvd collection worth all this? a cost-per-use analysis of accompanying materials.
those viewing the poster seemed very interested in the decision tree we developed to help us determine if we could keep the cd/dvd in the text, based on the language of the license agreement. you can see a tiny version of the decision tree on the pdf, but may be interested in viewing it in the context of the research design and results in an upcoming publication in the journal of academic librarianship, september 2007.