1. Abrams MH. The mirror and the lamp: economic theory and the critical tradition. Oxford: Oxford University Press; 1953.
2. Brooks H, Pilgrim D, Rogers A. Innovation in mental health services: what are the key components of success? Implementation Sci. 2011;6:120. https://doi.org/10.1186/1748-5908-6-120.
3. Charpie Report US: Department of commerce 1967.
4. Chaves C, Moro S. Mental health system development profiles and indicators of scientific and technology innovation. J Ment Health Policy Econ. 2009;12:67–78.
5. Dance J. What is Innovation? 20+ Definitions lead to one fresh summary: Fresh Thinking that Creates Value.