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  1. Youngen, G.K.: Citation patterns to traditional and electronic preprints in the published literature (1998) 8.56
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  2. Meadows, A.J.: ¬The citation characteristics of astronomical research literature (2004) 8.56
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  3. Brown, C.: ¬The evolution of preprints in the scholarly communication of physicists and astronomers (2001) 8.56
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  4. Kurtz, M.J.; Henneken, E.A.: Measuring metrics : a 40-year longitudinal cross-validation of citations, downloads, and peer review in astrophysics (2017) 8.56
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