180 citations · 386 across the 4 of their papers we have counts for
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astro-ph2003★ 139 cited
Pulsar Parallaxes at 5 GHz with the Very Long Baseline Array
S. Chatterjee, J. M. Cordes, W. H. T. Vlemmings +3
We present the first pulsar parallaxes measured with phase-referenced pulsar VLBI observations at 5 GHz. Due to the steep spectra of pulsars, previous astrometric measurements have…
astro-ph2003★ 66 cited
NE2001. II. Using Radio Propagation Data to Construct a Model for the Galactic Distribution of Free Electrons
J. M. Cordes, T. J. W. Lazio
In Paper I we present a new model for the Galactic distribution of free electrons. In this paper we describe the input data and methodology for determining the structure and parame…