Identifiability of a Linear Relation between Variables Which Are Subject to Error Olav Reiersøl Econometrica 1950 18(4), 375
Confluence Analysis by Means of Lag Moments and Other Methods of Confluence Analysis Olav Reiersøl Econometrica 1941 9(1), 1
Studies in Econometric Method Olav Reiersøl; Wm. C. Hood; Tjalling C. Koopmans Econometrica 1956 24(2), 211