Design and Primitive Specification for Shannon. - Philip Hawkes; Cameron McDonald; Michael Paddon; Gregory G. Rose; Miriam Wiggers de Vries (IACR Cryptol. ePrint Arch., 2007)

Specification for NLSv2. - Philip Hawkes; Cameron McDonald; Michael Paddon; Gregory G. Rose; Miriam Wiggers de Vries (The eSTREAM Finalists, 2008)