Gordon V. Cormack, Ondřej Lhoták, Christopher R. Palmer. Estimating Precision by Random Sampling (poster abstract). In SIGIR 99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA. pages 273-274, ACM, 1999. [doi]
Abstract is missing.