1. CEBAF, Conceptual design report—basic experimental equipment, Newport News, Virginia, April 13, 1990.
2. P. Bosted, V. Frolov, M. Jones, V. Koubarovski, P. Stoler, spokespersons, TJNAF Experiment E01-002.
3. H. Blok, G. Huber, D. Mack, spokespersons, TJNAF Experiment E01-104.
4. R. Ent, H. Mkrtchyan, G. Niculescu, spokespersons, TJNAF Experiment E00-108.
5. Silica aerogels used as Cherenkov radiators