C Arnaboldi, G Benedek, C Brofferio, S Capelli, F Capozzi, O Cremonesi, A Filipponi, E Fiorini, A Giuliani, A Monfardini, A Nucciotti, M Pavan, M Pedretti, G Pessina, S Pirro, E Previtali and M Sisti. Measurement of the p to s wave branching ratio of Re-187 beta decay from beta environmental fine structure. PHYSICAL REVIEW LETTERS 96(4), 2006. DOI

BEFS in the beta spectrum of ¹⁸⁷Re measured with AgReO₄ microcalorimeters.