@conference { , title = {Distributed Denial of Service: Taxonomies of Attacks, Tools, and Countermeasures}, year = {2004}, month = {Sept. 2004}, pages = {543-550}, address = {San Francisco, California, USA}, URL = {http://palms.ee.princeton.edu/PALMSopen/DDoS%20Final%20PDCS%20Paper.pdf}, author = {Specht, Stephen and Lee, Ruby B.} }