1. A short historical survey of nuclear emulsion experiments in particle physics;Sacton,1998
2. The study of elementary particles by the photographic method;Powell,1959
3. Nuclear Research Emulsions;Barkas,1963
4. Opera: an appearance experiment to search for vμ ↔ vτ oscillations in the CNGS beam (Experiment proposal);Guler;CERN/SPSC 2000-028, SPSC/P318, LNGS P25/2000,2000
5. Developments in the emulsion technique;Kawamura,2000