id	domain	url
ijassa-141	www.systemdynamics.org	http://www.systemdynamics.org
ijassa-141	ccl.northwestern.edu	http://ccl.northwestern.edu/netlogo
ijassa-141	ccl.northwestern.edu	http://ccl.northwestern.edu/netlogo/models/wolfsheeppredation(docked)
ijassa-141	www.interjournal.org	http://www.interjournal.org/