@article {IOPORT.50198463,
    author       = {Wagner, Caroline S. and Leydesdorff, Loet},
    title        = {Seismology as a dynamic, distributed area of scientific research},
    year         = {2003},
    journal      = {Scientometrics},
    volume       = {58},
    number       = {1},
    pages        = {91-114},
    doi          = {10.1023/A:1025479524390},
    identifier   = {50198463},
}