@article{Abel1990,
author = {Abel, M. and Folbre, N.},
title= {A methodology for revising estimates: Female market participation in the U.S. before 1940},
year = {1990},
doi = {10.1080/01615440.1990.10594207},
journal = {Historical Methods},
volume = {23},
number = {4},
pages = {167--176},
}