. Agile, Agile Alliance, 2018.

A. Atkin, Peirce's Theory of Signs, 2013.

D. Avison, F. , and G. , Information Systems Development: Methodologies, Techniques and Tools, 2006.

A. Bharadwaj, O. El-sawy, P. Pavlou, and N. Venkatraman, Digital business strategy: toward a next generation of insights, 2013.

M. Bano and D. Zowghi, A systematic review on the relationship between user involvement. Information and Software Technology, Issue, vol.58, pp.148-169, 2015.

K. Beck, Extreme Programming Explained, 2000.

G. Boella, L. Van-der-torre, and H. Verhagen, Introduction to Normative Multiagent Systems, Computational and Mathematical Organizational Theory, vol.12, issue.2-3, pp.71-79, 2006.

A. Brennan, The Stanford Encyclopaedia of Philosophy, 2012.

. Online, , 2015.

D. Chandler, Semiotics-The Basics, 2002.

C. M. Charaf, C. Rosenkranz, and R. Holten, The emergence of shared understanding: applying functional pragmatics to study the requirements development process, Information Systems Journal, vol.23, pp.115-135, 2013.

B. Charlton and P. Andras, The modernization imperative, Imprint Academic, 2003.

P. Chen, The Entity-Relationship Model-Toward a Unified View of Data, ACM Transactions on Database Systems, vol.1, pp.9-36, 1976.

E. Durkheim, , 1962.

U. Eco, A theory of semiotics, 1976.

D. M. Fernández and S. Wagner, Naming the pain in requirements engineering: A design for a global family of surveys and first results from Germany, Information and Software Technology, vol.57, pp.616-643, 2015.

A. Giddens, Central Problems in Social Theory: Action, Structure, and Contradiction in Social Analysis, 1979.

A. Giddens, The Constitution of Society: Outline of the Theory of Structuration. Berkeley and Los Angeles, 1984.

A. Giddens, Modernity and Self-Identity, Self and Society in the Late Modern Age, 1991.

, HBR Analytics Services, 2016.

, Accelerating the Pace of Digital Transformation, Harvard Business Review

I. Inayat, S. S. Salim, S. Marczak, M. Daneva, and S. Shamshirband, A systematic literature review on agile requirements engineering practices and challenges, Computers in Human Behaviour, vol.51, pp.915-929, 2015.

, Best Practice Solutions, 2015.

G. C. Kane, D. Palmer, A. N. Phillips, D. Kiron, and N. Buckley, Strategy, Not Technology, Drives Digital Transformation, MIT Sloan Management Review, 2015.

G. E. Krasner and S. T. Pope, A description of the model-view-controller user interface paradigm in the smalltalk-80 system, Journal of Object Oriented Programming, vol.1, issue.3, pp.26-49, 1988.

K. Liu, Semiotics in Information Systems Engineering, 2000.

K. Liu and W. Li, Organisational Semiotics for Business Informatics. Routledge, 2014.

P. Loucopoulos and V. Karakostas, System Requirements Engineering, 1995.

N. Luhmann, Introduction to Systems Theory, 2012.

K. Marx, Preface', to A Contribution to the Critique of Political Economy, 1968.

C. W. Morris, Foundations of the Theory of Signs, International encyclopedia of unified science, pp.1-59, 1938.

B. Nuseibeh and S. Easterbrook, Requirements engineering: a roadmap, Proceedings of the Conference on the Future of Software Engineering, pp.35-46, 2000.

J. Patton, User story mapping: Discover the whole story, build the right product, 2014.

C. Peirce, The Essential Writings: Selected Philosophical Writings (1893-1913), 1998.

K. Pohl, Requirements engineering: fundamentals, principles, and techniques, 2010.

C. Rosenkranz, M. Corvera-charaf, and R. Holten, Language quality in requirements development: tracing communication in the process of information systems development, Journal of Information Technology, vol.28, pp.198-223, 2013.

F. Saussure and . De, Course in General Linguistics (trans, 1983.

A. Schwarz, W. W. Chin, R. Hirschheim, and C. Schwarz, Toward a process-based view of information technology acceptance, Journal of Information Technology, vol.29, pp.73-96, 2014.

T. Short, Peirce's Theory of Signs, 2007.

J. Sowa, Knowledge Representation: Logical, Philosophical, and Computational Foundations, 2000.

R. Stamper, Signs, information, norms and systems. Signs of work, pp.349-399, 1996.

J. Thøgersen, Social norms and cooperation in real-life social dilemmas, Journal of Economic Psychology, vol.29, pp.458-472, 2008.

U. K. Gov, , 2017.

, Unified Modelling Language Resource Page, 2018.

. Versionone, 10th Annual state of agile survey, 2016.