https://hypergami.org/
https://agentsheets.com/
https://sites.google.com/site/modelitproject/learner-centere...
https://web.stanford.edu/~roypea/HTML1%20Folder/Covis.html
https://www.qrg.northwestern.edu/ideas/avlidea.htm
https://www.qrg.northwestern.edu/ideas/sesidea.htm
All but the first link work in this snapshot.
https://hypergami.org/
https://agentsheets.com/
https://sites.google.com/site/modelitproject/learner-centere...
https://web.stanford.edu/~roypea/HTML1%20Folder/Covis.html
https://www.qrg.northwestern.edu/ideas/avlidea.htm
https://www.qrg.northwestern.edu/ideas/sesidea.htm