1. Aoki, K., Kida, Y., Shimoyama, T., Ueda, H.:
http://www.crypto-world.com/announcements/SNFS274.txt
2. Aoki, K., Shimoyama, T.: R311 is factored by ECM, Proceedings of SCIS 2004, no.2E1-1, Hiroshima, Japan, Technical Group on Information Security (IEICE) (in Japanese)
3. Bahr, F.: Liniensieben und Quadratwurzelberechnung für das Zahlkörpersieb, University of Bonn (2005)
4. Lecture Notes in Computer Science;S. Cavallar,2000
5. Lecture Notes in Computer Science;S. Cavallar,2000