Corresponding author at: The International Graduate School of Business, Division of Business, City West Campus, University
of South Australia, Australia 5000.
E-mail addresses: jiwat.ram@gmail.com (J. Ram).
Contents lists available at ScienceDirect
Journal of Engineering and
Technology Management
journal homepage: www.elsevier.com/locate/jengtecman
http://dx.doi.org/10.1016/j.jengtecman.2014.04.001
0923-4748/ 2014 Elsevier B.V. All rights reserved