1. Bannert V (2003) Technology sourcing via acquisitions – an integrated technology due diligence process. In: Tschirky H, Jung H-H, Savioz P (eds) Technology and innovation on the move. Verlag Industrielle Organisation, Zürich, pp 175–188
2. Vrande V, Vanhaverbeke W, Duysters G (2011) Technology in-sourcing and the creation of pioneering technologies. J Prod Innov Manag 28:974–987
3. Roush W (2012) Google’s rules of acquisition: how to be an android, not an aardvark. IOP Xconomy. http://www.xconomy.com/san-francisco/2012/03/05/googles-rules-of-acquisition-how-to-be-an-android-not-an-aardvark/ . Accessed 31 Mar 2016
4. Pricewaterhousecoopers (2014) Hightech-Report Deutschland - M&A-Aktivitäten in der Hightech-Branche 2004 bis 2014. IOP Pricewaterhousecoopers. https://www.pwc-wissen.de/pwc/de/shop/publikationen/Hightech-Report+Deutschland%2C+MundA/?card=12811 . Accessed 30 Mar 2016
5. EY (2014) Industrial mash-ups: a disruptive new partnering form will accelerate innovation — again. IOP ey. http://www.ey.com/Publication/vwLUAssets/ey-industrial-mash-ups/$FILE/ey-industrial-mash-ups.pdf . Accessed 30 Mar 2016