C. M. van Heugten, G. J. Geurtsen, R. E. Derksen, J. D. Martina, A. C. H. Geurts, and S. M. Evers, “Intervention and societal costs of residential community reintegration for patients with acquired brain injury: a cost-analysis of the Brain Integration Programme”., JRM, vol. 43, no. 7, pp. 647–652, May 2011.