@article{Sankaranarayanan2007AFast,
    title = {{A Fast All Nearest Neighbor Algorithm for Applications involving Large Point-Clouds}},
    author = {Jagan Sankaranarayanan and Hanan Samet and Amitabh Varshney},
    journal = {Computers and Graphics},
    year = {2007},
    month = {April},
    volume = {31},
    number = {2},
    keywords = {neighbor finding; k nearest neighbors; kNN algorithm; all nearest neighbor algorithm; incremental neighbor finding algorithm; locality; neighborhood; disk-based data structures; point-cloud operations; point-cloud graphics},
    doi = {10.1016/j.cag.2006.11.011},
    pages = {157 -- 174}
}