Datta, N. . R., E. Puric, J. Heüberger, D. Marder, N. Lomax, O. Timm, P. Memminger, and S. Bodis. “Hyperthermia and Reirradiation for Locoregional Recurrences in Preirradiated Breast Cancers: A Single Institutional Experience”. Swiss Medical Weekly, vol. 145, no. 1718, Apr. 2015, p. w14133, doi:10.4414/smw.2015.14133.