David B. Shaffer

Very-Long-Baseline Radio Interferometry: The Mark III System for Geodesy, Astrometry, and Aperture Synthesis

A. E. E. Rogers, R. J. Cappallo, H. F. Hinteregger et al. · Science · 1983 · 141 citations

Standard Deviation Uncertainties, Very-long-baseline Radio Interferometry, Flux Densities +13

Precision Geodesy Using the Mark-III Very-Long-Baseline Interferometer System

T. A. Clark, B. E. Corey, J. L. Davis et al. · IEEE Transactions on Geoscience and Remote Sensing · 1985 · 121 citations

Engineering, Measurement, Interferometry +19

Multiepoch VLBI observations of 4C 39.25 - Superluminal motion amid stationary structure

David B. Shaffer, Alan P. Marscher, J. M. Marcaide et al. · The Astrophysical Journal · 1987 · 26 citations

High dynamic range radio observations of PKS 1413+135: A BL Lacertae object with a parsec-scale counterjet

Eric S. Perlman, John T. Stocke, David B. Shaffer et al. · The Astrophysical Journal · 1994 · 22 citations

Multifrequency VLA, VLBI, and single-dish observations of the quasar 4C 39.25

Alan P. Marscher, Yun Fei Zhang, David B. Shaffer et al. · The Astrophysical Journal · 1991 · 15 citations