1. Lecture Notes in Computer Science;M.-L. Akkar,2002
2. Lecture Notes in Computer Science;C. Berbain,2007
3. Bernstein, D.J.: Faster square roots in annoying finite fields. In: High-Speed Cryptography (2001) (to appear), http://cr.yp.to/papers.html#sqroot
4. Bernstein, D.J.: SUPERCOP: System for unified performance evaluation related to cryptographic operations and primitives (April 2009), http://bench.cr.yp.to/supercop.html
5. Billet, O., Patarin, J., Seurin, Y.: Analysis of intermediate field systems. Presented at SCC 2008, Beijing (2008)