A. V. Roth and R. Van-dierdonck, HOSPITAL RESOURCE PLANNING: CONCEPTS, FEASIBILITY, AND FRAMEWORK, Production and Operations Management, vol.15, issue.1, pp.2-29, 1995.
DOI : 10.1111/j.1937-5956.1995.tb00038.x

J. M. Vissers, J. W. Bertrand, and G. De-vries, A framework for production control in health care organizations, Production Planning & Control, vol.12, issue.6, pp.591-604, 2001.
DOI : 10.1080/095372801750397716

E. W. Hans, M. V. Houdenhoven, and P. J. Hulshof, A framework for health care planning and control

V. T. Nguyen, A. F. Sommer, K. Steger-jensen, and H. Hvolby, The misalignment between hospital planning frameworks and their planning environment ? A conceptual matching approach Advances in Production Management Systems -Innovative and knowledge-based production management in a global-local world

I. Arbnor and B. Bjerke, Methodology for creating business knowledge, SAGE, 2009.
DOI : 10.4135/9780857024473

R. K. Yin, Case study research: Design and methods, sage, 2009.

C. F. Auerbach and L. B. Silverstein, Qualitative data: An introduction to coding and analysis, 2003.

I. J. Adan and J. M. Vissers, Patient mix optimisation in hospital admission planning: a case study, International Journal of Operations & Production Management, vol.22, issue.4
DOI : 10.1108/01443570210420430

J. T. Blake and M. W. Carter, A goal programming approach to strategic resource allocation in acute care hospitals, European Journal of Operational Research, vol.140, issue.3, pp.541-561, 2002.
DOI : 10.1016/S0377-2217(01)00219-3