- Freak disappearance of electricity triggered power cut, says Spain PM Sánchez politico.eu
- Power mostly restored as Spain and Portugal grapple with fallout of massive outage CNN
- Madrid Open: Coco Gauff and Mirra Andreeva on Spanish national power cut BBC
- Did ‘induced atmospheric vibration’ cause blackouts in Europe? An electrical engineer explains the phenomenon The Conversation
- Portugal’s REN says no sign blackout caused by cyberattack Reuters