@inproceedings{sigmod96/zhang,
title = {{BIRCH}: {A}n Efficient Data Clustering Method for Very Large Databases},
author = {Tian Zhang and Raghu Ramakrishnan and Miron Livny},
booktitle = {Proceedings of the 1996 ACM SIGMOD International Conference on Management of Data (SIGMOD'96)},
pages = {103--114},
year = {1996},
keywords = {imported }
}