1. Proposal for a new detector at Fermilab;Walker,1977
2. A proposal to search for short-lived particles produced by antineutrinos and neutrinos;Friedlander;Fermilab Proposal No. 553,1977
3. also, private communications to one of us (M.C.) from B. A. Dolgoshein, G, Salvini, B. Stella, H. Ticho and F. Villa.