Unsolved problems in search: (and how we approach them).

@inproceedings{croft-2008-unsolved, author = {W. Bruce Croft}, editor = {James G. Shanahan and Sihem Amer-Yahia and Ioana Manolescu and Yi Zhang and David A. Evans and Alek Kolcz and Key-Sun Choi and Abdur Chowdhury}, title = {{Unsolved problems in search: (and how we approach them)}}, booktitle = {{Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008}}, pages = {1001}, publisher = {ACM}, year = {2008}, url = {https://doi.org/10.1145/1458082.1458085}, doi = {https://doi.org/10.1145/1458082.1458085} }