Effective Retrieval with Distributed Collections.

@inproceedings{xu-1998-effective, author = {Jinxi Xu and James P. Callan}, editor = {W. Bruce Croft and Alistair Moffat and C. J. van Rijsbergen and Ross Wilkinson and Justin Zobel}, title = {{Effective Retrieval with Distributed Collections}}, booktitle = {{SIGIR '98: Proceedings of the 21st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 24-28 1998, Melbourne, Australia}}, pages = {112--120}, publisher = {ACM}, year = {1998}, url = {https://doi.org/10.1145/290941.290974}, doi = {https://doi.org/10.1145/290941.290974} }