id	domain	url
ca-1593	dx.doi.org	http://dx.doi.org/10.1080/03057079808708577
ca-1593	dx.doi.org	http://dx.doi.org/10.1007/bf02908325
ca-1593	dx.doi.org	http://dx.doi.org/10.1080/09523369408713871
ca-1593	dx.doi.org	http://dx.doi.org/10.2307/2573139
ca-1593	dx.doi.org	http://dx.doi.org/10.2307/1962879
ca-1593	dx.doi.org	http://dx.doi.org/10.1177/0308275x08101030