The key results from this study were summarized in two papers:

Calvert, A. ; Sandvol, E. ; Seber, D. ; Barazangi, M. ; Roecker, S. ; Mourabit, T. ; Vidal, F. ; Alguacil, G. ; Jabour, N. 1999
Geodynamic evolution of the lithosphere and upper mantle beneath the Alboran region of the western Mediterranean: Constraints from travel time tomography
J. Geophys. Res. Vol. 105 , No. B5 , p. 10,871 (2000JB900024)
keywords: 7200 Seismology; 8120 Tectonophysics; Dynamics of lithosphere and mantle--general 8180 Tomography
HTML version of paper and additional figures

Alexander Calvert, Eric Sandvol, Dogan Seber, Muawia Barazangi, Francisco Vidal, Gerardo Alguacil, and Nacer Jabour
Propagation of regional seismic phases (Lg and Sn) and Pn velocity structure along the Africa-Iberia plate boundary zone: Tectonic implications
Geophysical Journal International (in press)