Wambersie, A., Vandam, J., Octaveprignot, M., & Dutreix, A. (1982). [Oxygen Enhancement Ratio (oer) and Therapeutic Gain Factor (gf) for Cf-252 At Low-dose Rate]. Societe de Biologie et de Ses Filiales. Comptes Rendus des Seances, 176(3), 429-434. https://hdl.handle.net/2078.5/42899 (Original work published 1982)