1. IEEE Standard for Information Technology—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 6: Wireless Access in Vehicular Environmentshttp://www.ietf.org/mail-archive/web/its/current/pdfqf992dHy9x.pdf
2. IEEE Standard for Wireless Access in Vehicular Environments (WAVE)—Multi-Channel Operationhttp://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=5712767
3. MAC and PHY Specifications for Low Rate Wireless Personal Area Networks (LR-WPANs)http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=11161
4. Crossbow Technology Inchttp://www.xbow.com/