- Southwest announces shareholder rights plan, after Elliott pressureThe Dallas Morning News
- Southwest Airlines adopts ‘poison pill’ to fend off activist Elliott ManagementCNBC
- Southwest Airlines Fights Back Against Activist Elliott Investment ManagementBarron’s
- Southwest Adopts ‘Poison Pill’ Shareholder Rights PlanInvestopedia
- Southwest Air Adopts Poison Pill to Counter Activist ElliottYahoo Finance