https://ccl.northwestern.edu/netlogo/6.0.2/https://ccl.northwestern.edu/netlogo/6.0.2/

https://ccl.northwestern.edu/netlogo/docs/systemdynamics.htmlhttps://ccl.northwestern.edu/netlogo/docs/systemdynamics.html

https://ccl.northwestern.edu/netlogo/https://ccl.northwestern.edu/netlogo/