The LiDAR Study
Remote Sensing of Chaco Roads Revisited in Advances in Archaeological Practice by Richard Friedman, Anna Sofaer, and Robert Weiner ©Society for American Archaeology 2017. Fully available online here.
The Solstice Project's LiDAR Study Reveals Chaco Canyon's Great North Road published in American Archeology.
American Archaeology Magazine LiDAR Study Reveals Chaco Canyon's Great North Road