Orrell, M., Hoe, J., Charlesworth, G., Russell, I., Challis, D., Moniz-Cook, E., Knapp, M., Woods, B., Hoare, Z., Aguirre, E., Toot, S., Streater, A., Crellin, N., Whitaker, C., d’Amico, F., & Rehill, A. (2017). Support at Home: Interventions to Enhance Life in Dementia (SHIELD) – evidence, development and evaluation of complex interventions. Programme Grants for Applied Research, 5(5), 1-184. https://doi.org/10.3310/pgfar05050