Estimating corpus size via queries
Broder, r.;
Fontura, M.;
Josifovski, V.;
Kumar, R.;
Motwani, R.;
Nabar, S.;
Panigrahy, R.;
Tomkins, r.;
Xu, Y.
, CIKM '06: Proceedings of the 15th ACM international conference on Information and knowledge management, New York, NY, USA, p.594--603, (2006)
