1. European Community’s 7th Framework Programme: CALIPSO - Connect All IP-based Smart Objects. URL
http://www.ict-calipso.eu/
2. IETF Constrained RESTful Environments Working Group.
http://tools.ietf.org/wg/core/
3. Shelby, Z., Hartke, K., Bormann, C.: The Constrained Application Protocol (CoAP). RFC 7252 (Proposed Standard), June 2014
4. Fielding, R.T.: Architectural styles and the design of network-based software architectures. Ph.D. thesis, University of California, Irvine, AAI9980887 (2000)
5. Fielding, R., Gettys, J., Mogul, J., Frystyk, H., Masinter, L., Leach, P., Berners-Lee, T.: Hypertext Transfer Protocol. HTTP 1.1. RFC 2616 (Draft Standard), June 1999. Obsoleted by RFCs 7230, 7231, 7232, 7233, 7234, 7235, updated by RFCs 2817, 5785, 6266, 6585