ETIOPE, G.; ZWAHLEN, C.; Anselmetti, Flavio; KIPFER, R.; SCHUBERT, C. J. (2010). Origin and flux of a gas seep in the Northern Alps (Giswil, Switzerland). Geofluids, 10(4), pp. 476-485. Wiley 10.1111/j.1468-8123.2010.00302.x
