1. L. Atzori, A. Iera, G. Morabito, The internet of things: A survey. Comput. Netw. 54, 2787–2805 (2010)
2. H. Sundmaeker, P. Guillemin, P. Friess, S. Woelfflé, Vision and Challenges for Realizing the Internet of Things. CERP-IoT – Cluster of European Research Projects on the Internet of Things (2010)
3. J. Belissent, Getting Clever About Smart Cities: New Opportunities Require New Business Models. Forrester Research (2010)
4. J. Gómez, J.F. Huete, O. Hoyos, L. Perez, D. Grigori, Interaction system based on internet of things as support for education. Procedia Comput. Sci. 21, 132–139 (2013). https://doi.org/10.1016/j.procs.2013.09.019
5. O. Vermesan, P. Friess, P. Guillemin, S. Gusmeroli, H. Sundmaeker, A. Bassi, I.S. Jubert, M. Mazura, M. Harrison, M. Eisenhauer, et al., Internet of things strategic research roadmap, in Internet of Things: Global Technological and Societal Trends, ed. by O. Vermesan, P. Friess, P. Guillemin, S. Gusmeroli, H. Sundmaeker, A. Bassi, et al., vol. 1, (River Publishers, Aalborg, 2011), pp. 9–52