1. For a complete set of references and documents about the LAr TPC functioning and the ICARUS project see the following web pages: http://www.aquila.infn.it/icarus/http://www.cern.ch/icarus/
2. Detection of scintillation light in coincidence with ionizing tracks in a liquid argon time projection chamber
3. C. Vignoli, Studio della luce di scintillazione dell'argon liquido per la determinazione del tempo assoluto degli eventi nel rivelatore ICARUS, Ph.D. Thesis, Univ. degli Studi di Pavia, AA 1995/1996 (in Italian).
4. G.L. Raselli, M. Rossella, C. Vignoli, A. Votano, LAr scintillation light detection in the ICARUS T600 apparatus, INFN Report FNT/AE-2001/12, 2001.
5. ICARUS Collaboration, private communication.