- Christa Pike’s lawyers had warned execution would be ‘difficult and perhaps cruel’ due to her veins theguardian.com
- Tennessee’s outgoing prison chief had a history of execution missteps before Christa Pike, officials say CNN
- Opinion | I Consulted With Christa Pike’s Death Row Team. I Knew This Could Happen. The New York Times
- What happened in the failed execution of Christa Pike – and what next? BBC
- Botched Tennessee Execution Draws Scrutiny of Lethal Injection Drugs WSJ