Cummings, A. C., and E. C. Stone, "Voyager Observation of Anomalous Cosmic Ray Gradient on the Outer Heliosphere", Proc. 29th Intl. Cosmic Ray Conf., Pune, submitting, 2005.
Cummings, A. C., and E. C. Stone, "Voyager Observations of Anomalous Cosmic Ray Gradients on the Outer Heliosphere", Proc. 29th Intl. Cosmic Ray Conf., Pune, submitted, 2005.