Blackwell, David; Hodges, J. L. jun. Design for the control of selection bias. (English) Zbl 0081.36403 Ann. Math. Stat. 28, 449-460 (1957). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 31 Documents Keywords:statistics PDFBibTeX XMLCite \textit{D. Blackwell} and \textit{J. L. Hodges jun.}, Ann. Math. Stat. 28, 449--460 (1957; Zbl 0081.36403) Full Text: DOI