Cryptanalysis of Nonlinear Filter Generators with {0, 1}-Metric Viterbi Decoding. - Sabine Leveiller; Joseph Boutros; Philippe Guillot; Gilles Zémor (ICISC, 2001)

A New Cryptanalytic Attack for PN-generators Filtered by a Boolean Function. - Sabine Leveiller; Gilles Zémor; Philippe Guillot; Joseph Boutros (Selected Areas in Cryptography, 2002)

A new algorithm for cryptanalysis of filtered LFSRs: the "probability-matching" algorithm. - Sabine Leveiller (ISIT, 2004)