Information and Communication Technologies for Ageing Well and E-Health : 7th International Conference, ICT4AWE 2021, Virtual Event, April 24-26, 2021, and 8th International Conference, ICT4AWE 2022, Virtual Event, April 23-25, 2022, Revised Selected Pap - Maciaszek, Leszek A.; Mulvenna, Maurice D.; Ziefle, Martina (Cham Springer International Publishing AG, 2023)