Schedler, Olaf, und Arne Wasmuth. „The Emergency Doctor Employment Helicopter Project. Design in Rescue Medicine in Germany.: DOI: 10.36210 BerMedJ Epub1122101“. Berlin Medical Journal 5, no. 1 (Februar 23, 2023). Zugegriffen Oktober 27, 2025. https://bmjs.me/index.php/BMJ/article/view/43.