Jesús Rey-Rocha María José Martín-Sempere Patterns of the foreign contributions in some domestic vs. international journals on Earth Sciences. 95-115 2004 59 Scientometrics 1 https://doi.org/10.1023/B:SCIE.0000013301.01329.7a db/journals/scientometrics/scientometrics59.html#Rey-RochaM04