Spinsante, Susanna; Gambi, Ennio; Raffaeli, Laura; Montanini, Laura; Paciello, Luca; Bevilacqua, Roberta; Chiatti, Carlos; Rossi, Lorena: 'Technology-based assistance of people with dementia: state of the art, open challenges, and future developments' (Healthcare Technologies, 2017), 'Human Monitoring, Smart Health and Assisted Living: Techniques and technologies', Chap. 3, pp. 55-77, DOI: 10.1049/PBHE009E_ch3
IET Digital Library, https://digital-library.theiet.org/;jsessionid=gc4c0tsq6a5ef.x-iet-live-01content/books/10.1049/pbhe009e_ch3