- Constellation Energy Agrees to Buy Calpine for $16.4 Billion The Wall Street Journal
- Constellation Energy Jumps On $26 Billion Deal For Geothermal, Natural Gas Giant Calpine Investor’s Business Daily
- Constellation Energy to Buy Power Producer Calpine The New York Times
- Constellation to Acquire Calpine; Creates America’s Leading Producer of Clean and Reliable Energy to Meet Growing Demand for Customers and Communities Constellation Energy
- Buy Constellation Energy Now? Calpine-Induced Slide Creates Opportunity. Barron’s