@Article{npg-15-389-2008,
AUTHOR = {Jiménez, A. and Tiampo, K. F. and Posadas, A. M.},
TITLE = {Small world in a seismic network: the California case},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {15},
YEAR = {2008},
NUMBER = {3},
PAGES = {389--395},
URL = {http://www.nonlin-processes-geophys.net/15/389/2008/},
ISSN = {1023-5809}
}