id	domain	url
concept-2493	www.jstor.org	www.jstor.org/stable/10.3998/mpub.9297351
concept-2493	www.journals.uchicago.edu	https://www.journals.uchicago.edu/doi/pdfplus/10.2307%2f2903880
concept-2493	www.jstor.org	http://www.jstor.org/stable/10.3998/mpub.9297351
concept-2493	www.journals.uchicago.edu	https://www.journals.uchicago.edu/doi/pdfplus/10.2307%2f2903880