Amazon.com: The 2020 Democratic Primary: Key Developments, Dynamics, and Lessons for 2024 (Palgrave Studies in US Elections): 9783030755713: Perry, Luke: Books
2020 Democratic Delegate Tracker : NPR
Every dollar in the 2020 Democratic primary | by Mapbox | maps for developers
1. The Democratic nomination contest The Democratic nomination contest| Pew Research Center
PredictIt Owns the Market for 2020 Presidential Election Betting - Bloomberg
The Coronavirus Means The 2020 Primary Season Will End Later Than Ever | FiveThirtyEight
The negative aspects of Democrats' new primary calendar - The Fulcrum
Here's the 2nd 2020 Democratic presidential debates schedule and lineup - ABC News
Democratic Primary Voters to Candidates: Run the 2018 Playbook – Third Way
National Primary Results Map: Where Biden and Sanders Have Won - The New York Times
Democratic primary delegates: The calendar order and math, explained - Vox