@article{Jagan:2007:FANN,
author = "Jagan Sankaranarayanan and Hanan Samet and Amitabh Varshney",
title = "A Fast All Nearest Neighbor Algorithm for Applications involving Large Point-Clouds",
journal = "Computers and Graphics",
month = "April",
year = "2007",
volume = "31, No. 2",
pages = "157 -- 174"
}