Proceedings of the 26th annual symposium on computational geometry, SoCG 2010, Snowbird, UT, USA, June 13–16, 2010. New York, NY: Association for Computing Machinery (ACM) (ISBN 978-1-4503-0016-2). 87-96 (2010).
Proceedings of the 20th annual symposium on computational geometry, SCG/SoCG 2004, Brooklyn, NY, USA, June 8–11, 2004. New York, NY: Association for Computing Machinery (ACM) (ISBN 1-58113-885-7). 61-67 (2004).
Aggarwal, Alok (ed.), Discrete algorithms. Proceedings of the 2nd annual ACM-SIAM symposium, held January 28-30, 1991, in San Francisco, CA (USA). Philadelphia, PA: SIAM. 449-458 (1991).