1. DNS as critical infrastructure, the energy system case study;Casalicchio;Int. J. Crit. Infrastructures,2013
2. Measuring name system health;Casalicchio,2012
3. Impact evaluation of DDoS attacks on DNS cache server using queuing model;Wang;KSII Trans. Int. Inf. Syst.,2013
4. Stronger domain name system thwarts root-server attacks;Lawton;Computer,2007
5. Availability and effectiveness of root DNS servers: a long term study;Lee,2010