Cardoso-Grilo, T., Oliveira, M. D., Barbosa-Póvoa, A. & Nickel, S. (2015). An integrated approach for planning a long-term care network with uncertainty, strategic policy and equity considerations. European Journal of Operational Research, 247(1), 321?334. https://doi.org/10.1016/j.ejor.2015.05.074