1. Evidence of Heavy-Neutrino Emission in Beta Decay
2. M.J. Dugan, G.B. Gelmini, H. Georgi and L.J. Hall, Preprint HUTP-85/A029.
3. M.J. Dugan, A. Manoher and A. Nelson, Preprint HUTP-85/A033.
4. S.L. Glashow and A. Manoher, Preprint HUTP-85/A031.
5. A. Clark, Princeton preprint (1985).