1. Siemens G: Connectivism: Learning as Network-Creation. [
http://www.elearnspace.org/Articles/networks.htm
]
2. Siemens G: Connectivism: A learning theory for the digital age. Int J Instr Technol Distance Learn. 2005, 2: 3-10.
3. Perkins DN, Salomon G: Learning transfer. International Encyclopaedia of adult education and training. Edited by: Tuijnman AC. 1996, Pergamon Press, Tarrytown, NY, 422-427. 2
4. Haskell EH: Transfer of learning: Cognition, Instruction, and Reasoning. 2001, Academic Press, New York
5. Spelke E: Initial Knowledge: Six Suggestions. Cognition on cognition. Edited by: Mehler J, Franck S. 1995, The MIT Press, Cambridge, MA US, 433-447.