Andrea Gabrielli Mauro Conti Roberto Di Pietro Luigi V. Mancini Sec-TMP: A Secure Topology Maintenance Protocol for Event Delivery Enforcement in WSN. 265-284 2009 SecureComm https://doi.org/10.1007/978-3-642-05284-2_15 http://eudl.eu/doi/10.1007/978-3-642-05284-2_15 conf/securecomm/2009 db/conf/securecomm/securecomm2009.html#GabrielliCPM09