Na Guo Laurence Tianruo Yang Man Lin John P. Quinn A Parallel GNFS Integrated with the Block Wiedemann's Algorithm for Integer Factorization. 45-50 2006 conf/dasc/2006 DASC http://doi.ieeecomputersociety.org/10.1109/DASC.2006.9 db/conf/dasc/dasc2006.html#GuoYLQ06