Almalki, M.., Gray, K. and Sanchez, F. M. Health Information Science and Systems, 2015, 3 (1), S1.
 Braun, C. and Clarke, V. Using thematic analysis in psychology. Q ualitative Research in Psychology, 2006, 3 (2), 77101.
 Castells, M. The Rise of the Network Society: The Information Age: Economy, Society, and Culture, Volume I, 2nd Edition. WileyBlackwell, West Sussex, 2009.
 Clark, G. I. and Boyer, N. The effects of dog obedience training and behavioural counselling upon the humancanine relationship. Applied Animal Behaviour Science, 1993, 37 (2) 147159.
 Conroy, D. E., Yang, CH. and Maher, J. P. Behavior Change Techniques in TopRanked Mobile Apps for Physical Activity. American Journal of Preventive Medicine, 2014, 46 (6), 649-652.
 Fogg, BJ. A behavior model for persuasive design. in Proceedings of the 4th International Conference on Persuasive Technology (Persuasive '09) , (Claremont, California, USA, 2009), ACM.
 Forkman, B. and Meyer, I. Dog and owner characteristics affecting the dogowner relationship. Journal of Veterinary Behavior, 2014, 9 (4), 143150.
 Fox. S. and Duggan, M. Tracking for Health, Pew Research Center's Internet & American Life Project, Washington, 2013.
 Hekler, E. B., Klasnja, P., Froehlich, J. E. and Buman, M. P. Mind the theoretical gap: interpreting, using, and developing behavioral theory in HCI research. in Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI ' 13) , (Paris, France, 2013), ACM. [OpenAIRE]
 Hermsen, S., Renes, R. J. and Frost, J. Persuasive by Design: a Model and Toolkit for Designing EvidenceBased Interventions. in Proceedings, Making the Difference, CHI Sparks 2014, (The Hague, Netherlands, 2014). [OpenAIRE]
 Hermsen, S., Renes, R. J., Mulder, S. and Remko, V. Using the persuasive by designmodel to inform the design of complex behaviour change concepts. in Proceedings, 11th conference of the European Academy of Design , (Paris, France, 2015).
 HirskyjDouglas, I. and Read, J. C., Who Is Really In The Center Of Dog Computer Design?. in Proceedings of the 2014 Workshops on Advances in Computer Entertainment Conference (ACE '14 Workshops), (Funchal, Portugal, 2014), ACM.
 Kantner, L., Sova, D. H. and Rosenbaum, S., Alternative methods for field usability research. in Proceedings of the 21st annual international conference on Documentation (SIGDOC '03) , 6872, (San Francisco, CA, USA, 2003), ACM.
 Kothari, C. R. Research Methodology: Methods and Techniques, New Age International, New Delhi, 2004.
 Lakatos, G., Soproni, K., Dóka, A. and Miklósi, A., A comparative approach to dogs' (Canis familiaris) and human infants' comprehension of various forms of pointing gestures. Animal Cognition, 2009, 12 (4), 621631. [OpenAIRE]