https://www.auto-motor-und-sport.de/formel-1/piastri-mclaren-chaos-alpine-fahrer/
https://www.gpblog.com/en/news/122616/legal-dispute-between-piastri-and-alpine-looms-after-2023-announcement.html
https://www.autosport.com/f1/news/alpine-piastri-cant-leave-us-for-mclaren-f1-seat-in-wake-of-shock-alonso-exit-10347648/10347648/
https://www.auto-motor-und-sport.de/formel-1/piastri-mclaren-chaos-alpine-fahrer/
https://www.gpblog.com/en/news/122616/legal-dispute-between-piastri-and-alpine-looms-after-2023-announcement.html
https://www.autosport.com/f1/news/alpine-piastri-cant-leave-us-for-mclaren-f1-seat-in-wake-of-shock-alonso-exit-10347648/10347648/