1. Integrated delivery networks: a detour on the road to integrated health care?;Burns;Health Affairs,2002
2. Ciliberto, F., 2006. Does organizational change affect investment decisions? The Journal of Industrial Economics, in press.
3. The competitive effects of vertical agreements?;Comanor;American Economic Review,1985
4. Cuellar, A., Gertler, P.J., 2002. Strategic integration of hospitals and physicians, Working Paper, Columbia University, May.
5. Federal Trade Commission and Department of Justice, 2004. Improving Health Care: A Dose of Competition, Washington, DC.