Layer 2 Tunneling Protocol (L2TP) Access Line Information Attribute Value Pair (AVP) Extensions. - Vince Mammoliti; Carlos Pignataro; Peter Arberg; John Gibbons; Paul Howard (RFC, 2009)

Using a predefined passphrase to evaluate a speaker verification system. - Jonathan Leet; John Gibbons; Charles C. Tappert; Vinnie Monaco (Artif. Intell. Res., 2015)