Borgatti, L., A. E. Bracci, S. Cremonini, and G. Martinelli. “Searching for the Effects of the May-June 2012 Emilia Seismic Sequence (northern Italy): Medium-Depth Deformation Structures at the Periphery of the Epicentral Area”. Annals of Geophysics, vol. 55, no. 4, Oct. 2012, doi:10.4401/ag-6131.