1. New Corporate Strategy;Ansoff,1987
2. AIP chooses to focus on core business;Bousfield;Outsell Insights 28,2011
3. As we may think;Bush;The Atlantic,1945
4. The Pergamon phenomenon 1951–1991: Robert Maxwell and scientific publishing;Cox;Learned Publishing,2002
5. An IP-level analysis of usage statistics for electronic journals in chemistry: making inferences about user behavior;Davis;Journal of the American Society for Information Science and Technology,2003