Baldimtsi, Foteini; Chase, Melissa; Fuchsbauer, Georg; Kohlweiss, Markulf (2015), «Anonymous transferable e-cash», in: Katz, Jonathan, 18th IACR International Conference on Practice and Theory in Public-Key Cryptography (PKC 2015), Gaithersburg, MD, USA, March 30 – April 1, 2015, Proceedings, Lecture Notes in Computer Science, 9020, Springer, pp. 101–124, doi:10.1007/978-3-662-46447-2_5, In 2008 Canard and Gouget gave the first formal treatment of anonymity properties for transferable e-cash
ecrypt.eu.org
«SOSEMANUK (Portfolio Profile 1)», ECRYPT-EU research project, The eSTREAM Project - eSTREAM Phase 3, consultado em 27 de fevereiro de 2021
