@inproceedings{Hao2001Variable-precision,
    title = {{Variable-Precision Rendering}},
    author = {Xuejun Hao and Amitabh Varshney},
    booktitle = {Proccedings of ACM Symposium on Interactive 3D Graphics},
    year = {2001},
    month = {March},
    day = {19 -- 21},
    location = {Research Triangle Park, NC},
    series = {I3D},
    keywords = {hierarchical rendering, levels of detail, variable-precision rendering, view-dependent rendering},
    pages = {149 -- 158}
}