California tax group pushes initiative to 'Save Prop 13' by tightening rules

California’s 40-Year-Old Tax Revolt Survives a Counterattack

Proposition 13: A Look Back

Proposition 13 Under Increased Scrutiny as California Faces Economic Crisis

VERIFY: No, Prop 15 won't repeal Prop 13 for homeowners in California

The Taxpayers Revolt! How Prop 13 Transformed California | KQED

Proposition 13 would spend $15 billion on California schools