https://en.wikipedia.org/wiki/Detroit_People_Mover
https://www.crainsdetroit.com/transportation/aecom-lead-detroit-people-mover-expansion-analysis
https://michiganchronicle.com/detroits-people-mover-reimagining-transit-for-a-city-on-the-move/
https://www.thepeoplemover.com/
https://visitdetroit.com/directory/detroit-people-mover-detroit-transportation-corp/
How Elevated Rail can Make Cities Better https://www.youtube.com/watch?v=-1ZnGNRk8V0