↑ Baden-Fuller, Charles; Mary S. Morgan (2010). “Business Models as Models”. Long Rang Planning 43 (2/3): 156–171.
↑ Unpacking Sourcing Business Models: 21st Century Solutions for Sourcing Services, The University of Tennessee, 2014
↑ Karl M. Popp and Ralf Meyer (2010). Profit from Software Ecosystems: Business Models, Ecosystems and Partnerships in the Software Industry. Norderstedt, Germany: BOD. ISBN3-8391-6983-6.
↑ Hummel, E., G. Slowinski, S. Matthews, and E. Gilmont. 2010.
↑ Henning, Dietmar (ngày 11 tháng 2 năm 2012). “IBM launches new form of day-wage labour”. World Socialist Web Site. International Committee of the Fourth International (ICFI). Truy cập ngày 24 tháng 2 năm 2015. The "liquid" model now being pursued is not limited to IBM. [...] It is no accident that IBM is looking to Germany as the country to pilot this model. Since the Hartz welfare and labour "reforms" of the former Social Democratic Party-Green government (1998-2005), Germany is at the forefront in developing forms of precarious employment. [...] The IBM model globalises the so-called employment contract, increasingly replacing agency working as the preferred form of low-wage labour. Companies assign key tasks to subcontractors, paying only for each project.
