Piller, F., Möslein, K., Ihl, C. and Reichwald, R., 2017. Interaktive Wertschöpfung kompakt: Open Innovation, Individualisierung und neue Formen der Arbeitsteilung. Springer-Verlag. Dodgson, M., Gann, D., MacAulay, S. and Davies, A., 2015. Innovation strategy in new transportation systems: The case of Crossrail. Transportation Research Part A: Policy and Practice, 77, pp.261-275. MacAulay, S., Davies, A., & Dodgson, M. (2014). Managing the unknown: A new approach to managing high uncertainty and risk in projects, 30th European Group for Organizational Studies. Rotterdam, The Netherlands. Williamson, O.E., 1985. Yhe Economic Institutions of Capitalism: Firms, markets, relational Contracting. Free Press. Jarillo, J.C., 1993. Strategic networks: Creating the borderless organisation. Reed Ecuca. Chesbrough, H.W., 2011. Bringing open innovation to services. MIT sloan management review, 52(2), p.85.