Proton conductivity in ampullae of Lorenzini jelly, Amemiya C. T., Josberger E. E., Hassanzadeh P., Deng Y., Sohn J., Rego M. J., and Rolandi M., Science Advances, Jan-05-2016, Volume 2, Issue 5, p.e1600112 - e1600112 (2016)