Laublin, G., Wambersie, A., Bridier, A., & Dutreix, A. (1980). Rbe of 650-mev Helium-ions At Different Depths for Chromosome-aberrations in Allium-cepa. Strahlentherapie, 156(7), 492-501. https://hdl.handle.net/2078.5/145996 (Original work published 1980)