Revisiting the shocks in BHR71: new observational constraints and H2O predictions for HerschelA. Gusdorf, T. Giannini, D. R. Flower, B. Parise, R. Güsten and L. E. KristensenA&A, 532 (2011) A53DOI: https://doi.org/10.1051/0004-6361/201116758