Mobile Services for the Hospitality Industry. - Christer Carlsson; Joanna Carlsson; Pirkko Walden (ECIS, 2005)

Nice Mobile Services do not Fly. Observations of Mobile Services and the Finnish Consumers. - Christer Carlsson; Joanna Carlsson; Jussi Puhakainen; Pirkko Walden (Bled eConference, 2006)

Adoption of Mobile Devices/Services - Searching for Answers with the UTAUT. - Christer Carlsson; Joanna Carlsson; Kaarina Hyvönen; Jussi Puhakainen; Pirkko Walden (HICSS, 2006)

Interventions to Form Wellness Routines Among Young Elderly. - Christer Carlsson; Joanna P. Carlsson (Bled eConference, 2016)

The Effects of Using a Mobile Wellness Application on Physical Activity Levels: A Four-Month Follow-Up Study Among Aged People. - Tuomas Kari; Markus Makkonen; Lauri Frank; Joanna Carlsson; Anna Sell (Bled eConference, 2020)

Implementing a Digital Wellness Application into Use - Challenges and Solutions Among Aged People. - Tuomas Kari; Anna Sell; Markus Makkonen; Stina Wallin; Pirkko Walden; Christer Carlsson; Lauri Frank; Joanna Carlsson (HCI (28), 2020)

Using a Physical Activity Application to Promote Physical Activity Levels Among Aged People: A Follow-Up Study. - Tuomas Kari; Markus Makkonen; Joanna Carlsson; Lauri Frank (HICSS, 2021)