PSI Publications on pienu
- Branching ratio for the rare pion decay into positron and neutrino
- G. Czapek et al. Published in Phys.Rev.Lett.70:17-20,1993.
- Search for massive neutrinos in π→eν decay
- N. De Leener- Rosier et al. Published in Phys.Rev.D43:3611-3618,1991.