http://dx.doi.org/10.1016/j.jss.2008.08.033
http://dx.doi.org/10.1049/iet-sen.2008.0025
http://link.springer.com/chapter/10.1007%2F978-3-540-73131-3_1
XMLaw
http://dx.doi.org/10.1016/j.jss.2008.08.033
http://dx.doi.org/10.1049/iet-sen.2008.0025
http://link.springer.com/chapter/10.1007%2F978-3-540-73131-3_1
XMLaw