1. Customer Migration Analytics in E-commerce Platforms | Datanyze: 2014. http://bit.ly/1dtnz. Accessed: 2014-12-27. Customer Migration Analytics in E-commerce Platforms | Datanyze: 2014. http://bit.ly/1dtnz. Accessed: 2014-12-27.
2. Den Hartigh E. Visscher W. Tol M. and Jiménez A. 2013. Measuring the health of a business ecosystem. Software Ecosystems 221--246. Den Hartigh E. Visscher W. Tol M. and Jiménez A. 2013. Measuring the health of a business ecosystem. Software Ecosystems 221--246.
3. Google Trends - Web Search interest - Worldwide 2004 - present: 2014. http://bit.ly/trendseco. Accessed: 2014-11-29. Google Trends - Web Search interest - Worldwide 2004 - present: 2014. http://bit.ly/trendseco. Accessed: 2014-11-29.
4. Hyrynsalmi S. 2014. Letters from the war of ecosystems. PhD dissertation University of Turku. Hyrynsalmi S. 2014. Letters from the war of ecosystems. PhD dissertation University of Turku.
5. Strategy as ecology;Iansiti M.;Harvard Business Review,2004