Addressing Loneliness and Isolation in Older Adults: Proactive Affective Agents Provide Better Support. - Lazlo Ring; Barbara Barry; Kathleen Totzke; Timothy W. Bickmore (ACII, 2013)

Social support agents for older adults: longitudinal affective computing in the home. - Lazlo Ring; Lin Shi; Kathleen Totzke; Timothy W. Bickmore (J. Multimodal User Interfaces, 2015)