R. C. G. da Silva, E. M. Bobrowicz-Campos, P. J. dos Santos-Costa, I. M. de A. Gil, M. de L. Almeida, and J. L. A. Apóstolo, “Making a Difference 3 – an individual cognitive stimulation program for older people: Appropriateness and feasibility”, Rev. Enf. Ref, vol. 5, no. 8, pp. 1–8, Nov. 2021.