COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS, vol. 45, no. 1-2, page. 21 - 32, 2012-01
LECTURE NOTES ON COMPUTER SCIENCE, vol. 3827, page. 40 - 49, 2005-12
INTERNATIONAL JOURNAL OF COMPUTATIONAL GEOMETRY & APPLICATIONS, vol. 14, no. 6, page. 453 - 474, 2004-12