id	domain	url
ca-2205	www.flickr.com	https://www.flickr.com/photos/freefoto/4635123089/in/photolist-84adbk-6j6gcu
ca-2205	commons.wikimedia.org	https://commons.wikimedia.org/wiki/file:lightning_over_quebec.jpg
ca-2205	www.maggieorth.com	http://www.maggieorth.com/e_textiles.html)
ca-2205	dx.doi.org	http://dx.doi.org/10.1162/desi_a_00230
ca-2205	www.igbp.net	http://www.igbp.net/download/18.316f18321323470177580001401/1376383088452/nl41.pdf
ca-2205	www.jstor.org	http://www.jstor.org/stable/2120827
ca-2205	dx.doi.org	http://dx.doi.org/10.1068/b32035t
ca-2205	dx.doi.org	http://dx.doi.org/10.1093/cje/bep042
ca-2205	dx.doi.org	http://dx.doi.org/10.2752/147597503778052956
ca-2205	dx.doi.org	http://dx.doi.org/10.1175/1520-0469(1950)007<0322%3ateamci>2.0.co%3b2
ca-2205	dx.doi.org	http://dx.doi.org/10.1177/030631279402400402
ca-2205	dx.doi.org	http://dx.doi.org/10.2307/3105384
ca-2205	dx.doi.org	http://dx.doi.org/10.1177/00027649921955326
ca-2205	dx.doi.org	http://dx.doi.org/10.1177/1359183514557765