V. Roto, Web browsing on mobile phones ? Characteristics of user experience. Doctoral dissertation, TKK Dissertations, vol.49, 2006.

M. Vartiainen and U. Hyrkkänen, Changing requirements and mental workload factors in mobile multi-locational work, New Technology, Work and Employment, vol.15, issue.2, pp.117-235, 2010.
DOI : 10.1111/j.1468-005X.2010.00243.x

M. Vartiainen, Mobile virtual work ? Concepts, outcomes and challenges Mobile virtual work: A new paradigm, pp.267-288, 2006.

Z. Reich, THE PROCESS MODEL OF NEWS INITIATIVE, Journalism Studies, vol.14, issue.4, pp.497-514, 2006.
DOI : 10.1515/semi.1990.80.1-2.37

P. Bradshaw, Model for a 21 st century newsroom ? redux. How digitization has changed news organisations in a multiplatform world Available at: https, Leanpub, 2012.

E. Andriessen and M. Vartiainen, Emerging Mobile Virtual Work Mobile Virtual Work: A New Paradigm, pp.3-12, 2006.

H. Väätäjä, Mobile Work Efficiency, International Journal of Mobile Human Computer Interaction, vol.4, issue.2, pp.67-87, 2012.
DOI : 10.4018/jmhci.2012040106

J. Ross, L. Irani, M. S. Silberman, A. Zaldivar, and B. Tomlinson, Who are the crowdworkers?, Proceedings of the 28th of the international conference extended abstracts on Human factors in computing systems, CHI EA '10, pp.2863-2872, 2010.
DOI : 10.1145/1753846.1753873

H. Väätäjä, T. Vainio, E. Sirkkunen, and K. Salo, Crowdsourced news reporting: supporting news content creation with mobile phones, Proc. MobileHCI '11, pp.435-444, 2011.

S. Jumisko-pyykkö and T. Vainio, Framing the Context of Use for Mobile HCI, International Journal of Mobile Human Computer Interaction, vol.2, issue.4, pp.1-28, 2010.
DOI : 10.4018/jmhci.2010100101

K. Forsberg, Navigating in the NewsSpace, Proc. CSCWD99. Pp, pp.329-336, 1999.

F. Bergstrand and J. Landgren, Visual reporting in time-critical work, Proceedings of the 13th International Conference on Human Computer Interaction with Mobile Devices and Services, MobileHCI '11, pp.415-424, 2011.
DOI : 10.1145/2037373.2037436

S. Kristoffersen and F. Ljungberg, ???Making place??? to make IT work, Proceedings of the international ACM SIGGROUP conference on Supporting group work , GROUP '99, pp.276-285, 1999.
DOI : 10.1145/320297.320330

S. G. Straus, T. K. Bikson, E. Balkovich, and J. F. Pane, Mobile Technology and Action Teams: Assessing BlackBerry Use in Law Enforcement Units, Computer Supported Cooperative Work (CSCW), vol.71, issue.1, pp.45-71, 2010.
DOI : 10.1007/s10606-009-9102-2

H. Fagrell, K. Forsberg, and J. Sanneblad, FieldWise, Proceedings of the 2000 ACM conference on Computer supported cooperative work , CSCW '00, pp.211-220, 2000.
DOI : 10.1145/358916.358992

Y. Yuan and W. Zheng, Mobile Task Characteristics and the Needs for Mobile Work Support: A Comparison between Mobile Knowledge Workers and Field Workers, 2009 Eighth International Conference on Mobile Business, pp.7-11, 2009.
DOI : 10.1109/ICMB.2009.9

J. Gebauer, User requirements of mobile technology: A summary of research results. Information , Knowledge, Systems Management, pp.101-119, 2008.

J. Gebauer, M. J. Shaw, and M. L. Gribbins, Task-technology fit for mobile information systems, Journal of Information Technology, vol.30, issue.3???4, pp.259-272, 2010.
DOI : 10.1057/jit.2010.10

M. Perry, K. O-'hara, A. Sellen, B. Brown, and R. Harper, Dealing with mobility: understanding access anytime, anywhere, ACM Transactions on Computer-Human Interaction, vol.8, issue.4, pp.323-347, 2001.
DOI : 10.1145/504704.504707

A. K. Karlson, S. T. Iqbal, B. Meyers, G. Ramos, K. Lee et al., Mobile taskflow in context, Proceedings of the 28th international conference on Human factors in computing systems, CHI '10, pp.2009-2018, 2010.
DOI : 10.1145/1753326.1753631

S. Chatterjee, S. Chakraborty, S. Sarker, S. Sarker, and F. Y. Lau, Examining the success factors for mobile work in healthcare: A deductive study, Decision Support Systems, vol.46, issue.3, pp.620-633, 2009.
DOI : 10.1016/j.dss.2008.11.003

J. W. Streefkerk, M. P. Van-ench-bussemakers, and M. A. Neerincx, Balancing costs and benefits of automated task allocation in mobile surveillance, Proceedings of the 28th Annual European Conference on Cognitive Ergonomics, ECCE '10, pp.99-106, 2010.
DOI : 10.1145/1962300.1962321

K. Sadler, T. Robertson, and M. Kan, "It's always there, it's always on", Proceedings of the 8th conference on Human-computer interaction with mobile devices and services , MobileHCI '06, pp.49-52, 2006.
DOI : 10.1145/1152215.1152226

J. Pascoe, N. Ryan, and D. Morse, Using while moving: HCI issues in fieldwork environments, ACM Transactions on Computer-Human Interaction, vol.7, issue.3, pp.417-437, 2000.
DOI : 10.1145/355324.355329

Y. Yuan, N. Archer, C. E. Connelly, and W. Zheng, Identifying the ideal fit between mobile work and mobile work support, Information & Management, vol.47, issue.3, pp.47-125, 2010.
DOI : 10.1016/j.im.2009.12.004

C. Sørensen and D. Gibson, Ubiquitous Visions and Opaque Realities: Professionals Talking About Mobile Technologies. INFO: The Journal of Policy, Regulation and Strategy for Telecommunications, Information and Media, vol.6, issue.3, pp.188-196, 2004.

A. Oulasvirta, S. Tamminen, V. Roto, and J. Kuorelahti, Interaction in 4-second bursts, Proceedings of the SIGCHI conference on Human factors in computing systems , CHI '05, pp.919-928, 2005.
DOI : 10.1145/1054972.1055101

S. Jumisko-pyykkö and T. Utriainen, A hybrid method for the context of use: Evaluation of user-centered quality of experience for mobile (3D) television, International Journal of Multimedia Tools and Applications, pp.1-41, 2010.

M. Lin, R. Goldman, K. J. Price, A. Sears, and J. Jacko, How do people tap when walking? An empirical investigation of nomadic data entry, International Journal of Human-Computer Studies, vol.65, issue.9, pp.759-769, 2007.
DOI : 10.1016/j.ijhcs.2007.04.001

M. Hassenzahl and N. Tractinsky, User experience??-??a research agenda, Behaviour & Information Technology, vol.11, issue.2, pp.91-97, 2006.
DOI : 10.1145/1015530.1015564

H. Väätäjä, Framing the user experience in mobile newsmaking with smartphones. Doctoral dissertation. Tampere University of Technology Available at, Publication, vol.1196, pp.978-952, 2014.

B. D. Itule and D. A. Anderson, News writing and reporting for today's media, 2007.

H. Sissons, Practical Journalism: How to write news, SAGE, Great Britain, 2006.

T. Harcup, Journalism: Principles and practice, SAGE, Great Britain, 2009.

J. W. Creswell, P. Clark, and V. L. , Designing and Conducting Mixed Methods Research, SAGE, 2007.

A. Bryman, Why do Researchers Integrate, Advances in Mixed Methods Research, pp.87-100, 2008.

H. Väätäjä, User experience evaluation criteria for mobile news making technology: findings from a case study, Proc. OZCHI '10, pp.152-159, 2010.

H. Wigelius and H. Väätäjä, Dimensions of Context Affecting User Experience in Mobile Work, Proc.INTERACT 2009, part II, pp.604-617, 2009.
DOI : 10.1007/978-3-642-03658-3_65

H. Väätäjä, T. Koponen, and V. Roto, Developing practical tools for user experience evaluation: a case from mobile news journalism, Proc. ECCE '09. VTT, pp.240-247, 2009.

H. Väätäjä, User experience of smart phones in mobile journalism: early findings on influence of professional role, Proc. OZCHI '10. 1-4, 2010.

H. Väätäjä and A. A. Männistö, Bottlenecks, usability issues and development needs in creating and delivering news videos with smart phones, Proc. MoViD '10, pp.45-50, 2010.

H. Väätäjä and P. Egglestone, Briefing news reporting with mobile assignments: perceptions, needs and challenges, Proc. CSCW '12, pp.485-494, 2012.

H. Väätäjä, T. Vainio, and E. Sirkkunen, Location-based crowdsourcing of hyperlocal news: dimensions of participation preferences, Proc. GROUP '12, pp.85-94, 2012.

T. Jokela, H. Väätäjä, and T. Koponen, Mobile Journalist Toolkit, Proceedings of the 13th International MindTrek Conference: Everyday Life in the Ubiquitous Era on, MindTrek '09, pp.45-52, 2009.
DOI : 10.1145/1621841.1621851

T. Koponen and H. Väätäjä, Early adopters' experiences of using mobile multimedia phones in news journalism, Proc. ECCE '09, VTT, p.4, 2009.

H. Väätäjä, A. Männistö, T. Vainio, and T. Jokela, Understanding User Experience to Support Learning for Mobile Journalist's Work The Evolution of Mobile Teaching and Learning Available at https, pp.177-210, 2009.

H. Väätäjä, E. Sirkkunen, and M. Ahvenainen, A field trial on mobile crowdsourcing of news content -Factors influencing participation, Human-Computer Interaction ? INTERACT 2013, pp.54-73, 2013.

A. N. Yurdusev, 'Level of Analysis' and 'Unit of Analysis': A Case for Distinction, Millennium, vol.22, issue.1, pp.77-88, 1993.
DOI : 10.1177/03058298930220010601