Purao, S. ., & Meng, C. . (2019). Data Capture and Analyses from Conversational Devices in the Homes of the Elderly. In Advances in Conceptual Modeling. ER 2019. Lecture Notes in Computer Science. (Vol. 11787, p. 10). http://doi.org/10.1007/978-3-030-34146-6_14