Mildon, Z., Roberts, G., Faure Walker, J., Wedmore, L., & McCaffrey, K. (2016). Active normal faulting during the 1997 seismic sequence in Colfiorito, Umbria: Did slip propagate to the surface?. Journal of Structural Geology, 91, 102-113. https://doi.org/10.1016/j.jsg.2016.08.011