Impact of IT Use by Older Adults on Their Outdoor Activities. - Jörg Leukel; Barbara Schehl; Susanne Wallrafen; Marvin Hubl (ICIS, 2017)

Understanding differentiated internet use in older adults: A study of informational, social, and instrumental online activities. - Barbara Schehl; Jörg Leukel; Vijayan Sugumaran (Comput. Hum. Behav., 2019)

To Do or Not to Do: How Socio-demographic Characteristics of Older Adults Are Associated with Online Activities. - Jörg Leukel; Barbara Schehl; Vijayan Sugumaran (HCI (29), 2020)