id	domain	url
app01-2857	dx.doi.org	http://dx.doi.org/10.14311/app.2015.02.0123
app01-2857	neat.jpl.nasa.gov	http://neat.jpl.nasa.gov
app01-2857	ooruri.kusastro	http://ooruri.kusastro
app01-2857	www.aavso.org	http://www.aavso.org
app01-2857	dx.doi.org	http://dx.doi.org/10.1007/s10511-012-9229-6
app01-2857	dx.doi.org	http://dx.doi.org/10.1134/1.1883351
app01-2857	dx.doi.org	http://dx.doi.org/10.1086/131295