Quanfu Fan Alon Efrat Vladlen Koltun Shankar Krishnan Suresh Venkatasubramanian Hardware-Assisted Natural Neighbor Interpolation. 111-120 2005 conf/alenex/2005 ALENEX/ANALCO http://www.siam.org/meetings/alenex05/papers/10QFAN.pdf db/conf/alenex/alenex2005.html#FanEKKV05