| https://ballotpedia.org/Colorado_Proposition_131,_Top-Four_Ranked-Choice_Voting_Initiative_(2024) | Ballotpedia - Colorado Proposition 131 | Ballotpedia - CO Prop 131 |
| https://yeson131.com | | Colorado Proposition 131 sponsor |
| https://ballotpedia.org/Open_primary | Ballotpedia - information on the open primaries concept | Ballotpedia - open primaries |
| https://www.khanacademy.org/humanities/us-government-and-civics/us-gov-political-participation/us-gov-electing-a-president/v/open-primaries-closed-primaries-and-blanket-primaries | Short video: Explanation of Open, Closed, and Blanket Primaries: | Kahn Academy - open primaries, closed primaries, blanket primaries |
| https://www.youtube.com/watch?v=8Z2fRPRkWvY | Short video: What is Ranked Choice Voting? | Fair Vote - ranked choice voting |
| https://www.americanbar.org/groups/public_interest/election_law/american-democracy//resources/political-reforms-combat-extremism/ | ABA - Political Reforms to Combat Extremism | |
| https://www.politico.com/interactives/2019/how-to-fix-politics-in-america/polarization/ranked-choice-voting/ | Politico - Ranked-Choice Voting | |
| https://thefulcrum.us/open-primary-ranked-choice-voting | Fulcrum - Democracy reformers rank open primaries as top priority in 2024 | |
| https://thehill.com/opinion/campaign/3711206-the-flaw-in-ranked-choice-voting-rewarding-extremists | The Hill - The flaw in ranked-choice voting: rewarding extremists | |
| https://calmatters.org/commentary/2022/06/has-californias-top-two-primary-system-worked/ | Cal Matters - Has California's top-two primary system worked? | |
| https://d3n8a8pro7vhmx.cloudfront.net/openprimaries/pages/544/attachments/original/1443559603/Nebraska9.29.15.compressed.pdf?1443559603 | OpenPrimaries: The Myth of the Red State - Policy over Party in the Nebraska State Capitol | |
| https://www.youtube.com/watch?v=IHMDZaAfIfk | SDOI - The Pros and Cons of Open Primaries and Ranked Choice Voting | Sandra Day O'Conner Institute - short video |
| https://azpbs.org/horizon/2023/08/arizona-survey-respondents-want-an-open-primary-system/ | Arizona PBS short video - Arizona survey respondents want an open primary system | Arizona PBS - short video |
| https://azpbs.org/horizon/2023/07/primary-election-overhaul-in-arizona/ | Arizona PBS short video - Primary election overhaul in Arizona could benefit independent voters | Arizona PBS - short video |
| https://www.google.com/search?client=safari&sca_esv=ec3eb9fcd9e1b35d&sca_upv=1&rls=en&sxsrf=ADLYWIJqv1th5Qqr7sOeMLv38DWKY0nRgw:1724851793491&q=do+ranked+choice+voting+and+open+primaries+decrease+extremism%3F&tbm=vid&source=lnms&fbs=AEQNm0Aa4sjWe7Rqy32pFwRj0UkWtG_mNb-HwafvV8cKK_h1a5eSkyfXNgRC6a9SKsMT7FIVFrTRcgQ9wgg-AOu0QCUSi1WWZ90AVgAx1eSHdTBok3TYtUIqP1gXwzloUbIhLdpKrPUnECB89KldayD8-e8Dl5HWACom4lT7-0e889K6duZ0WFanPsJajd_NbnkXQ8QX7Rk_iJFTK_phfzByTCe4Z1wvAw&sa=X&ved=2ahUKEwiWwMPT5ZeIAxUpITQIHWLWGLA4ChDSlAl6BAgSEAE&biw=1349&bih=680&dpr=2#fpstate=ive&vld=cid:659f145f,vid:pplidyBDFA8,st:0 | PBS News Hour - How open primaries and ranked-choice voting can help break partisan gridlock | PBS Newshour - news video |
| https://www.fairvote.org/ | Advancing ranked choice voting and proportional representation | |
