Masaki Gonda Kazuto Matsuo Kazumaro Aoki Jinhui Chao Shigeo Tsujii Improvements of Addition Algorithm on Genus 3 Hyperelliptic Curves and Their Implementation. 89-96 http://search.ieice.org/bin/summary.php?id=e88-a_1_89&category=D&year=2005&lang=E&abst= 2005 88-A IEICE Transactions 1 db/journals/ieicet/ieicet88a.html#GondaMACT05