V. I. Starostenko, A. V. Kendzera, I. V. Bugaenko, and T. A. Tsvetkova, “The earthquake in L’Aquila and the features of the three-dimensional P-velocity structure of the mantle beneath the Adriatic plate and its environment”, GJ, vol. 33, no. 4, pp. 62–73, Aug. 2011.