Helt-Hansen, Jakob, Flemming Rosendal, Inger Matilde Kofoed, and Claus Erik Andersen. “Medical Reference Dosimetry Using EPR Measurements of Alanine: Development of an Improved Method for Clinical Dose Levels”. Acta Oncologica 48, no. 2 (January 1, 2009): 216–222. Accessed May 30, 2026. https://medicaljournalssweden.se/actaoncologica/article/view/25371.