Explaining the Usage Intentions of Exercise Monitoring Devices: The Usage of Heart Rate Monitors in Finland. - Markus Makkonen; Lauri Frank; Tuomas Kari; Panu Moilanen (AMCIS, 2012)

The Habits of Playing and the Reasons for Not Playing Exergames: Gender Differences in Finland. - Tuomas Kari; Markus Makkonen; Panu Moilanen; Lauri Frank (Bled eConference, 2012)

Examining the Usage Intentions of Exercise Monitoring Devices: The Usage of Pedometers and Route Trackers in Finland. - Markus Makkonen; Lauri Frank; Tuomas Kari; Panu Moilanen (Bled eConference, 2012)

Explaining the Usage Intentions of Exergames. - Tuomas Kari; Markus Makkonen (ICIS, 2014)

Can Exergaming Promote Physical Fitness and Physical Activity?: A Systematic Review of Systematic Reviews. - Tuomas Kari (Int. J. Gaming Comput. Mediat. Simulations, 2014)

Explaining the Adoption and Habits of Playing Exergames: The Role of Physical Activity Background and Digital Gaming Frequency. - Tuomas Kari (AMCIS, 2015)

Perceived Well-being Effects During the Implementation of a Self-tracking Technology. - Tuomas Kari; Sanna Koivunen; Lauri Frank; Markus Makkonen; Panu Moilanen (Bled eConference, 2016)

To Gamify or Not to Gamify? Gamification in Exercise Applications and Its Role in Impacting Exercise Motivation. - Tuomas Kari; Jenni Piippo; Lauri Frank; Markus Makkonen; Panu Moilanen (Bled eConference, 2016)

Adoption and Adoption Interests of Self–Tracking Technologies: Single and Multiple Technology Perspectives. - Markus Makkonen; Tuomas Kari; Lauri Frank; Panu Moilanen (Bled eConference, 2016)

How is Gamification Perceived in Health and Wellness Technology Companies: Views from Four Companies of Different Size. - Tuomas Kari; Lauri Frank; Markus Makkonen; Panu Moilanen (MCIS, 2016)

Critical Experiences during the Implementation of a Self-tracking Technology. - Tuomas Kari; Sanna Koivunen; Lauri Frank; Markus Makkonen; Panu Moilanen (PACIS, 2016)

Do E-Athletes Move?: A Study on Training and Physical Exercise in Elite E-Sports. - Tuomas Kari; Veli-Matti Karhulahti (Int. J. Gaming Comput. Mediat. Simulations, 2016)

Wellness Technology Use in Everyday Life: A Diary Study. - Tuomas Kari; Eeva Kettunen; Panu Moilanen; Lauri Frank (Bled eConference, 2017)

Activity Trackers Influencing Motivation and Awareness: Study Among Fitness Centre Members. - Eeva Kettunen; Tuomas Kari; Maria Chasandra; Will Critchley; Umut Dogan (Bled eConference, 2017)

Understanding Augmented Reality Game Players' Value Co-Destruction Process in PokéMon Go. - Juuli Lintula; Tuure Tuunanen; Markus Salo; Tuomas Kari (ECIS, 2017)

Behavior change types with Pokémon GO. - Tuomas Kari; Jonne Arjoranta; Markus Salo (FDG, 2017)

The Effect of Using Noise Cancellation Earplugs In Open-Plan Offices On The Offices On The Work Well-Being And Work Performance Of Software Professionals. - Tuomas Kari; Markus Makkonen; Lauri Frank (MCIS, 2017)

Ideal Types Of Sport and Wellness Technology Users. - Eeva Kettunen; Tuomas Kari; Panu Moilanen; Hanna Vehmas; Lauri Frank (MCIS, 2017)

The expected and perceived well-being effects of short-term self-tracking technology use. - Tuomas Kari; Sanna Koivunen; Lauri Frank; Markus Makkonen; Panu Moilanen (Int. J. Netw. Virtual Organisations, 2017)

Influence of Digital Coaching on Physical Activity: Motivation and Behaviour of Physically Inactive Individuals. - Tuomas Kari; Petriina Rinne (Bled eConference, 2018)

Can Sport and Wellness Technology be My Personal Trainer? - Teenagers and Digital Coaching. - Eeva Kettunen; Tuomas Kari (Bled eConference, 2018)

Towards Experiencing Eating as a Form of Play. - Florian 'Floyd' Mueller; Tuomas Kari; Rohit Ashok Khot; Zhuying Li; Yan Wang 057; Yash Dhanpal Mehta; Peter Arnold (CHI PLAY (Companion), 2018)

Towards a 2nd Person Perspective on Bodily Play. - Florian 'Floyd' Mueller; Zhuying Li; Richard Byrne 001; Eshita Sri Arza; Harshitha Kurra; Mario Boot; Tuomas Kari; Yash Dhanpal Mehta (CHI PLAY (Companion), 2018)

Towards a Coming Together of Transhumanism and Play. - Florian 'Floyd' Mueller; Zhuying Li; Tuomas Kari; Yan Wang 057; Yash Dhanpal Mehta (CHI PLAY (Companion), 2018)

Ideal Types of Online Shoppers - A Qualitative Analysis of Online Shopping Behavior. - Eeva Kettunen; Tiina Kemppainen; Matias Lievonen; Markus Makkonen; Lauri Frank; Tuomas Kari (MCIS, 2018)

Digital Coaching and Athlete's Self-efficacy - A Quantitative Study on Sport and Wellness Technology. - Eeva Kettunen; Tuomas Kari; Markus Makkonen; Will Critchley (MCIS, 2018)

"Co-riding With My eBike to Get Green Lights". - Josh Andres; Tuomas Kari; Jürg von Känel; Florian 'Floyd' Mueller (Conference on Designing Interactive Systems, 2019)

Exergaming Experiences of Older Adults: A Critical Incident Study. - Tuomas Kari (Bled eConference, 2019)

Digital Coaching among University Students with Low Levels of Physical Activity: A Quantitative Intervention Study on Exercise Self-efficacy. - Eeva Kettunen; Tuomas Kari; Markus Makkonen; Will Critchley; Anna Sell (Bled eConference, 2019)

A 2nd Person Social Perspective on Bodily Play. - Florian 'Floyd' Mueller; Zhuying Li; Richard Byrne 001; Yash Dhanpal Mehta; Peter Arnold; Tuomas Kari (CHI, 2019)

Can Digital Coaching Boost Your Performance? - A Qualitative Study among Physically Active People. - Eeva Kettunen; Will Critchley; Tuomas Kari (HICSS, 2019)

Using Sport and Wellness Technology to Promote Physical Activity: An Intervention Study among Teenagers. - Eeva Kettunen; Markus Makkonen; Tuomas Kari; Will Critchley (HICSS, 2019)

Critical Experiences with Sport and Wellness Technology Digital Coach - A Study among University Students with Low Levels of Physical Activity. - Eeva Kettunen; Tuomas Kari; Will Critchley (PACIS, 2019)

Sustained Adoption of Systematic Physical Activity for Young Elderly - A Developed UTAUT Approach. - Christer Carlsson; Tuomas Kari; Markus Makkonen; Pirkko Walden; Lauri Frank (Bled eConference, 2020)

Sustainable Physical Activity Programs for Young Elderly - A Fuzzy Analytic Hierarchy Process Approach. - Christer Carlsson; Pirkko Walden; Tuomas Kari; Markus Makkonen; Lauri Frank (Bled eConference, 2020)

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)

Young Elderly and Digital Coaching: A Quantitative Intervention Study on Exercise Self-efficacy. - Eeva Kettunen; Tuomas Kari; Markus Makkonen; Lauri Frank; Will Critchley (Bled eConference, 2020)

Applying UTAUT2 to Explain the Use of Physical Activity Logger Applications Among Young Elderly. - Markus Makkonen; Tuomas Kari; Lauri Frank (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)

Towards Designing Bodily Integrated Play. - Florian 'Floyd' Mueller; Tuomas Kari; Zhuying Li; Yan Wang 057; Yash Dhanpal Mehta; Josh Andres; Jonathan Marquez; Rakesh Patibanda (TEI, 2020)

Towards Experiencing Eating as Play. - Florian 'Floyd' Mueller; Yan Wang 057; Zhuying Li; Tuomas Kari; Peter Arnold; Yash Dhanpal Mehta; Jonathan Marquez; Rohit Ashok Khot (TEI, 2020)

Expectations and Experiences of Implementing a Mobile Secure Communication Application. - Tuomas Kari; Markus Makkonen; Lauri Frank; Eeva Kettunen (Int. J. E Serv. Mob. Appl., 2020)

Identifying the Ideal Types of Online Shoppers: A Qualitative Analysis of Online Shopping. - Eeva Kettunen; Tiina Kemppainen; Matias Lievonen; Markus Makkonen; Lauri Frank; Tuomas Kari (Int. J. E Serv. Mob. Appl., 2020)

Role of situational context in use continuance after critical exergaming incidents. - Tuomas Kari; Markus Salo; Lauri Frank (Inf. Syst. J., 2020)

Forming Sustainable Physical Activity Programs Among Young Elderly - A Combined ELM & UTAUT Approach. - Christer Carlsson; Pirkko Walden; Tuomas Kari; Markus Makkonen; Lauri Frank (Bled eConference, 2021)

Demographic Differences in the Effectiveness of a Physical Activity Application to Promote Physical Activity: Study Among Aged People. - Tuomas Kari; Markus Makkonen; Lauri Frank (Bled eConference, 2021)

A Follow-Up on the Changes in the Use Intention of Digital Wellness Technologies and Its Antecedents Over Time: The Use of Physical Activity Logger Applications Among Young Elderly in Finland. - Markus Makkonen; Tuomas Kari; Lauri Frank (Bled eConference, 2021)

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)

Changes in the Use Intention of Digital Wellness Technologies and Its Antecedents Over Time: The Use of Physical Activity Logger Applications Among Young Elderly in Finland. - Markus Makkonen; Tuomas Kari; Lauri Frank (HICSS, 2021)

Stages of Exercise Behavior Change in a Digital Wellness Program for Aged People: Relationship With Self-Efficacy for Exercise. - Tuomas Kari; Markus Makkonen; Lauri Frank (Bled eConference, 2022)

Physical Activity Application Supporting Young Elderly: Insights for Personalization. - Olli Korhonen; Tuomas Kari (Bled eConference, 2022)

Does Physical Activity Application Use Promote Self-Efficacy for Exercise? A Study Among Aged People. - Tuomas Kari; Markus Makkonen; Lauri Frank; Eeva Kettunen (HICSS, 2022)

Survival of the Fittest? Examining Lapsing Behaviour in the Context of Elderly People and the Use of Physical Activity Tracker Applications. - Markus Makkonen; Tuomas Kari; Lauri Frank (HICSS, 2022)

Acceptance and use of virtual reality games: an extension of HMSAM. - Tuomas Kari; Mehmet Kosa (Virtual Real., 2023)

Correction to: Acceptance and use of virtual reality games: an extension of HMSAM. - Tuomas Kari; Mehmet Kosa (Virtual Real., 2023)

Critical experiences with sport and wellness technology digital coach - differences between young adults and young elderly. - Eeva Kettunen; Tuomas Kari; Will Critchley; Lauri Frank (Behav. Inf. Technol., 2024)

PlantMate: A Bidirectional Touch-Based System for Enhancing Human-Plant Empathy and Pro-Environmental Behavior. - Hong Luo; Tuomas Kari; Rakesh Patibanda; Maria Fernanda Montoya Vega; Josh Andres; Don Samitha Elvitigala; Florian 'Floyd' Mueller (CHI Extended Abstracts, 2025)

Toward a Framework for the Design of Interactive Technology for Nature Recreation. - Michael D. Jones; Tuomas Kari; Daniel Reich; Barrett Ens; Siyi Liu; Solomon B. Pobee; Florian Mueller 001 (Int. J. Hum. Comput. Interact., 2025)