Analogue gravity and ultrashort laser pulse filamentationD. Faccio, S. Cacciatori, V. Gorini, V. G. Sala, A. Averchi, A. Lotti, M. Kolesik and J. V. MoloneyEPL, 89 3 (2010) 34004DOI: https://doi.org/10.1209/0295-5075/89/34004