Enhancing discovery with liveness [network device disappearance detection protocol]. - Maarten Bodlaender; Jarno Guidi; Lex Heerink (CCNC, 2004)

Are You Still There? - A Lightweight Algorithm to Monitor Node Presence in Self-Configuring Networks. - Henrik C. Bohnenkamp; Johan Gorter; Jarno Guidi; Joost-Pieter Katoen (DSN, 2005)