M. Alvesson, Social Indentity And The Problem of Loyalty In Knowledge-Intensive Companies, Journal of Management Studies, vol.37, issue.8, pp.1101-1123, 2000.
DOI : 10.1111/1467-6486.00218

M. Alvesson, Knowledge Work and Knowledge-Intensive Firms, 2004.

M. Alvesson and M. Robertson, The Best and the Brightest: The Construction, Significance and Effects of Elite Identities in Consulting Firms, Organization, vol.13, issue.2, pp.195-224, 2006.
DOI : 10.1177/1350508406061674

N. Anand, H. K. Gardner, and T. Morris, KNOWLEDGE-BASED INNOVATION: EMERGENCE AND EMBEDDING OF NEW PRACTICE AREAS IN MANAGEMENT CONSULTING FIRMS., Academy of Management Journal, vol.50, issue.2, pp.406-428, 2007.
DOI : 10.5465/AMJ.2007.24634457

B. E. Ashforth and F. Mael, Social Identity Theory and the Organization, Academy of Management Review, vol.14, issue.1, pp.20-39, 1989.

M. Brivot, The management control of organizational knowledge in professional service firms, 2007.

D. Brock, M. Powell, and . Hinings, Restructuring the professional organization - Accounting, health care and law, 1999.

S. Chreim, B. E. Williams, and C. R. Hinings, INTERLEVEL INFLUENCES ON THE RECONSTRUCTION OF PROFESSIONAL ROLE IDENTITY., Academy of Management Journal, vol.50, issue.6, pp.50-1515, 2007.
DOI : 10.5465/AMJ.2007.28226248

D. J. Cooper, B. Hinings, R. Greenwood, and J. L. Brown, Sedimentation and Transformation in Organizational Change: The Case of Canadian Law Firms, Organization Studies, vol.36, issue.4, pp.623-647, 1996.
DOI : 10.1177/017084069601700404

M. A. Covaleski, M. W. Dirsmith, J. B. Heian, and S. Sajay, The Calculated and the Avowed: Techniques of Discipline and Struggles Over Identity in Big Six Public Accounting Firms, Administrative Science Quarterly, vol.43, issue.2, pp.293-327, 1998.
DOI : 10.2307/2393854

N. Denzin and Y. Lincoln, Introduction, 2000.
DOI : 10.1108/S0163-2396(2013)0000040001

C. Dubar, La socialisation -Construction des identités professionnelles et sociales, 1991.

J. E. Dutton and J. M. Dukerich, KEEPING AN EYE ON THE MIRROR: IMAGE AND IDENTITY IN ORGANIZATIONAL ADAPTATION., Academy of Management Journal, vol.34, issue.3, pp.517-554, 1991.
DOI : 10.2307/256405

J. E. Dutton, J. M. Dukerich, and C. V. Harquail, Organizational Images and Member Identification, Administrative Science Quarterly, vol.39, issue.2, pp.239-263, 1994.
DOI : 10.2307/2393235

K. M. Eisenhardt, Building Theories from Case Study Research, Academy of Management Review, vol.14, issue.4, pp.532-550, 1989.

N. Ellemers, D. De-gilder, and S. A. Haslam, Motivating individuals and groups at work: a social identity perspective on leadership and group performance, Academy of Management Review, vol.29, issue.3, pp.459-478, 2004.

L. Empson, Mergers between professional services firms: Exploring an undirected process of integration, Advances in Mergers and Acquisitions, 2000.
DOI : 10.1016/S1479-361X(00)01009-7

L. Empson, Fear of Exploitation and Fear of Contamination: Impediments to Knowledge Transfer in Mergers between Professional Service Firms, Human Relations, vol.30, issue.6, pp.839-862, 2001.
DOI : 10.1177/0018726701547003

L. Empson, Organizational identity change: managerial regulation and member identification in an accounting firm acquisition, Accounting, Organizations and Society, vol.29, issue.8, pp.759-781, 2004.
DOI : 10.1016/j.aos.2004.04.002

L. Empson, Managing the modern law firm -New challenges, new perspectives, 2007.

L. Empson and C. Chapman, Partnership versus Corporation: Implications of Alternative Forms of Governance in Professional Service Firms, Research in the sociology of organizations vol 24 -Professional Service Firms, pp.139-170, 2006.
DOI : 10.1016/S0733-558X(06)24006-0

M. Galanter and T. Palay, Tournament of lawyers, 1991.

S. Gand, L'organisation des dynamiques de services professionnels : logique de rationalisation, cadre de gestion et formes de collégialité, Mines ParisTech, 2008.

H. K. Gardner, N. Anand, and T. Morris, Chartering new territory: diversification, legitimacy, and practice area creation in professional service firms, Journal of Organizational Behavior, vol.24, issue.8, pp.24-1101, 2008.
DOI : 10.1002/job.557

D. A. Gioa, From Individual to Organizational Identity, Identity in organizations: developing theory through conversation. Thousand Oaks: Sage, 1998.
DOI : 10.4135/9781452231495.n2

R. Greenwood and L. Empson, The Professional Partnership: Relic or Exemplary Form of Governance? Organization Studies, pp.909-933, 2003.

R. Greenwood, C. R. Hinings, and J. Brown, "P²-FORM" STRATEGIC MANAGEMENT: CORPORATE PRACTICES IN PROFESSIONAL PARTNERSHIPS., Academy of Management Journal, vol.33, issue.4, pp.725-755, 1990.
DOI : 10.2307/256288

R. Greenwood and R. Lachman, Change as an Underlying Theme in Professional Service Organizations: An Introduction, Organization Studies, vol.70, issue.10, pp.563-572, 1996.
DOI : 10.1177/017084069601700401

C. Grey, On being professional in a "Big Six" firm. Accounting, Organizations and Society, pp.569-587, 1998.

M. T. Hansen, N. Nohria, and T. Tierney, What's your strategy for managing knowledge? Harvard Business Review, pp.106-116, 1999.

A. Hatchuel, Quel horizon pour les sciences de gestion ? Vers une théorie de l'action collective, Les nouvelles fondations des sciences de gestion, pp.7-43, 2000.

A. Hatchuel, Towards an epistemology of collective action: management research as a responsive and actionable discipline, European Management Review, vol.2, issue.1, pp.36-47, 2005.
DOI : 10.1057/palgrave.emr.1500029

A. Hatchuel and A. David, Collaborating for Management Research: From Action Research to Intervention Research in Management, Handbook of Collaborative Management Research, pp.33-48, 2007.
DOI : 10.4135/9781412976671.n7

S. Heusinkveld and J. Benders, Contested commodification: Consultancies and their struggle with new concept development, Human Relations, vol.58, issue.3, pp.283-310, 2005.
DOI : 10.1177/0018726705053423

C. R. Hinings, J. L. Brown, and R. Greenwood, CHANGE IN AN AUTONOMOUS PROFESSIONAL ORGANIZATION*, Journal of Management Studies, vol.1, issue.4, pp.376-393, 1991.
DOI : 10.1016/0160-791X(85)90031-4

C. W. Hofer and D. Schendel, Strategy formulafion: Analytical concepts, St. Paul, 1978.

H. Ibarra, Provisional Selves: Experimenting with Image and Identity in Professional Adaptation, Administrative Science Quarterly, vol.44, issue.4, pp.764-791, 1999.
DOI : 10.2307/2667055

D. Kärreman, S. Sveningsson, and M. Alvesson, The Return of the Machine Bureaucracy - Management Control in the Work Settings of Professionals, International Studies of Management and Oganizations, vol.32, issue.2, pp.70-92, 2002.

G. E. Kreiner, E. C. Hollensbe, and M. L. Sheep, WHERE IS THE "ME" AMONG THE "WE"? IDENTITY WORK AND THE SEARCH FOR OPTIMAL BALANCE., Academy of Management Journal, vol.49, issue.5, pp.49-1031, 2006.
DOI : 10.5465/AMJ.2006.22798186

P. Lefebvre, P. Roos, and J. Sardas, Redynamizing aeronautic trades, Working on Innovation: Routledge, 2009.

D. Maister, Balancing the Professional Service Firm, Sloan Management Review, vol.24, issue.1, pp.15-29, 1982.

D. H. Maister, Managing the Professional Service Firm, 1993.

J. March, Exploration and Exploitation in Organizational Learning, Organization Science, vol.2, issue.1, pp.71-87, 1991.
DOI : 10.1287/orsc.2.1.71

M. Innes, P. Beech, N. De-caestecker, L. , M. Intosh et al., Identity dynamics as a barrier to organizational change, International Journal of Public Administration, vol.29, pp.1109-1124, 2006.

S. Merriam, Fallstudien som forskningsmetod, 1988.

T. Morris, Asserting Property Rights: Knowledge Codification in the Professional Service Firm, Human Relations, vol.40, issue.3, pp.819-938, 2001.
DOI : 10.1177/0018726701547002

M. G. Pratt, K. W. Rockman, and J. B. Kaufmann, CONSTRUCTING PROFESSIONAL IDENTITY: THE ROLE OF WORK AND IDENTITY LEARNING CYCLES IN THE CUSTOMIZATION OF IDENTITY AMONG MEDICAL RESIDENTS., Academy of Management Journal, vol.49, issue.2, pp.235-262, 2006.
DOI : 10.5465/AMJ.2006.20786060

&. Rajagopalan and . Speitzer, Towards a theory of strategic change Academy of management review, pp.48-79, 1997.

J. Sardas, Desire for knowledge and identity dynamics: The case of multi-skills development, 2001.

J. Sardas and P. Lefebvre, Théories des organisations et interventions dans les processus de changement, Sait-on piloter le changement ? Paris: L'Harmattan, 2005.

M. Sarvary, Knowledge Management and Competition in the Consulting Industry, California Management Review, vol.74, issue.2, pp.95-107, 1999.
DOI : 10.2307/41165988

A. Schillling, Kan konsulter fusionera? En studie av betydelsen av identitet vid en fusion mellan konsultföretag, Economic Research Institute at the Stockholm School of Economics, 2008.

A. B. Shani, A. David, and C. Willson, Collaborative research: alternative roadmaps, Collaborative Research in Organisations: Foundations for learning, change, and theoretical development, pp.83-100, 2003.
URL : https://hal.archives-ouvertes.fr/halshs-00164369

R. Suddaby, R. Greenwood, and C. Wilderom, Introduction to the Journal of Organizational Behavior's special issue on professional service firms: where organization theory and organizational behavior might meet, Journal of Organizational Behavior, vol.24, issue.8, pp.989-994, 2008.
DOI : 10.1002/job.552

A. H. Van-de-ven and M. S. Poole, Explaining Development and Change in Organizations, The Academy of Management Review, vol.20, issue.3, pp.510-540, 1995.
DOI : 10.2307/258786

A. Werr and T. Stjernberg, Exploring Management Consulting Firms as Knowledge Systems. Organization Studies, pp.881-908, 2003.