1. Legal, Operational and Technical Standards for E-Voting, Recommendation Rec (2004) 11. Committee of Ministers of the Council of Europe (2004)
2. Explanatory Memorandum to Recommendation CM/Rec(2017) 5 of the Committee of Ministers to member States on standards for e-voting. Council of Europe Ad hoc Committee of Experts on Legal, Operational and Technical Standards for e-voting (2017). https://search.coe.int/cm/Pages/result_details.aspx?ObjectID=090000168071bc84
3. Guidelines on the implementation of the provisions of Recommendation CM/Rec(2017) 5 on standards for e-voting. Council of Europe Ad hoc Committee of Experts on Legal, Operational and Technical Standards for e-voting (2017). https://search.coe.int/cm/Pages/result_details.aspx?ObjectID=0900001680726c0b
4. Recommendation CM/Rec(2017) 5 of the Committee of Ministers to member States on standards for e-voting. Council of Europe Ad hoc Committee of Experts on Legal, Operational and Technical Standards for e-voting (2017). https://search.coe.int/cm/Pages/result_details.aspx?ObjectID=0900001680726f6f
5. Simply voting security information package (2018). https://www.pertheast.ca/en/about-our-community/resources/2018-Election-Simply-Voting-Security-Information.pdf