Economics and Usage of Digital Libraries: Byting the BulletSkip other details (including permanent urls, DOI, citation information)
This work is protected by copyright and may be linked to without seeking permission. Permission must be received for subsequent distribution in print or electronically. Please contact email@example.com for more information. :
For more information, read Michigan Publishing's access and usage policy.
1. Surveys involved national probability samples of scientists (1977, 1984), audiences of Science and the Journal of the National Cancer Institute, and samples of scientists in organizations such as the National Institutes of Health, AT&T Bell Labs, Oak Ridge National Lab, The Johns Hopkins University, University of Tennessee, Drexel University, University of Pittsburgh and American Astronomical Society members. There may be some bias in organization surveys because the organizations are self-selected.
[ return to text ]