Wetherill, G. Barrie. Sequential methods in statistics / G. Barrie Wetherill, Kevin D. Glazebrook. - 3rd edition - London : Chapman and Hall, 1986. - 264 p. - Monographs on applied probability and statistics . ISBN: 0412281503 : 15.00 LCCN: 88901453 Subjects--Topical Terms: Sequential analysis.