1. Arnoldus, M., Keller, P., Verwayen, H., de Niet, M., Streefkerk, M.: Banking on heritage business. Informatie Prof. 10, 40–47 (2011)
2. Brown, W.: Undoing the Demos: Neoliberalism’s Stealth Revolution. MIT Press, Cambridge (2015)
3. Business Makeover STOF Business Model. Envision. https://www.businessmakeover.eu/platform/envision/tool-detailed-view?id=f6a1edce7ea84edex-515e165ex1581e85462dx20a5 . Accessed 17 July 2018
4. Osterwalder, A., Pigneur, Y., Clark, T.: Business Model Generation: A Handbook for Visionaries, Game Changers, and Challengers. Wiley, Hoboken (2013). See also https://strategyzer.com/
5. Council on Library and Information Resources: Building and Sustaining Digital Collections: Models for Libraries and Museums. CLIR, Washington DC (2001)