J. Bruch, Management of Design Information in the Production System Design Process, 2012.

M. Bellgran and K. Säfsten, Production Development: Design and Operation of Production Systems, 2010.
DOI : 10.1007/978-1-84882-495-9

N. Slack, Operations Management, 1998.

T. Reichstein and A. Salter, Investigating the sources of process innovation among UK manufacturing firms, Industrial and Corporate Change, vol.15, issue.4, pp.653-682, 2006.
DOI : 10.1093/icc/dtl014

M. Wiktorsson, Consideration of Legacy Structures Enabling a Double Helix Development of Production Systems and Products, Submitted to Springer book on Technology and Manufacturing Process Selection: the Product Life Cycle Perspective, 2012.
DOI : 10.1007/978-1-4471-5544-7_2

H. Chesbrough, Open innovation: Researching a New Paradigm for Understanding Industrial Innovation Open innovation: Researching a New Paradigm, pp.1-12, 2006.

E. Enkel, O. Gassmann, and H. , Open R&D and open innovation: exploring the phenomenon, R&D Management, vol.36, issue.3, pp.311-316, 2009.
DOI : 10.1111/j.1467-9310.2009.00570.x
URL : https://www.alexandria.unisg.ch/57028/1/exploring%20the%20phenomenon.pdf

T. Lager and J. Frishammar, Equipment supplier/user collaboration in the process industries, Journal of Manufacturing Technology Management, vol.21, issue.6, pp.698-720, 2010.
DOI : 10.1108/17410381011064003

K. Yeo and J. Ning, Managing uncertainty in major equipment procurement in engineering projects, European Journal of Operational Research, vol.171, issue.1, pp.123-134, 2006.
DOI : 10.1016/j.ejor.2004.06.036

R. Sjödin, D. , P. E. Eriksson, and J. Frishammar, Open innovation in process industries: a lifecycle perspective on development of process equipment, International Journal of Technology Management, vol.56, issue.2/3/4, pp.225-240, 2011.
DOI : 10.1504/IJTM.2011.042984

J. Bruch and M. Bellgran, Design information for efficient equipment supplier/buyer integration, Journal of Manufacturing Technology Management, vol.23, issue.4, 2012.
DOI : 10.1108/17410381211230448
URL : http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-14106

M. Hobday, A. Prencipe, and A. Davies, Introduction The Business of Systems Integration, pp.1-14, 2005.

V. Haartman, R. , and L. Bengtsson, Manufacturing competence: a key to successful supplier integration, International Journal of Manufacturing Technology and Management, vol.16, issue.3, pp.283-299, 2009.
DOI : 10.1504/IJMTM.2009.022437

B. E. Olsen, Governance of complex procurements in the oil and gas industry, Journal of Purchasing and Supply Management, vol.11, issue.1, pp.1-13, 2005.
DOI : 10.1016/j.pursup.2005.03.003

D. Leonard-barton, A Dual Methodology for Case Studies: Synergistic Use of a Longitudinal Single Site with Replicated Multiple Sites, Organization Science, vol.1, issue.3, pp.248-266, 1990.
DOI : 10.1287/orsc.1.3.248

R. K. Yin, Case Study Research: Design and Methods, SAGE, 2009.

M. B. Miles and A. M. Huberman, Qualitative Data Analysis: An Expanded Sourcebook, SAGE, 1994.

M. L. Tushman and R. Katz, External Communication and Project Performance: An Investigation into the Role of Gatekeepers, Management Science, vol.26, issue.11, pp.1071-1085, 1980.
DOI : 10.1287/mnsc.26.11.1071