The Magnetar XTE J1810–197: Variations in Torque, Radio Flux Density, and Pulse Profile Morphology von Camilo, F, Cognard, I, Ransom, S. M, Halpern, J. P, Reynolds, J, Zimmerman, N, Gotthelf, E. V, Helfand, D. J, Demorest, P, Theureau, G, Backer, D. C

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The FIRST Survey: Faint Images of the Radio Sky at Twenty Centimeters von Becker, Robert H., White, Richard L., Helfand, David J.

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A survival guide to the misinformation age: scientific habits of mind von Helfand, David J

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The Angular Two-Point Correlation Function for the FIRST Radio Survey von Cress, Catherine M, Helfand, David J, Becker, Robert H, Gregg, Michael D, White, Richard L

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The First Bright QSO Survey von Gregg, Michael D., Becker, Robert H., White, Richard L., Helfand, David J., McMahon, Richard G., Hook, Isobel M.

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The FIRST Unbiased Survey for Radio Stars von Helfand, David J, Schnee, Scott, Becker, Robert H, White, Richard L, McMahon, Richard G

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An X-ray image of the violent interstellar medium in 30 Doradus von Wang, Q., Helfand, D. J.

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The detection of X-ray emission from the OB associations of the Large Magellanic Cloud von Wang, Q., Helfand, D. J.

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The detection of X-rays from the hot interstellar medium of the Large Magellanic Cloud von Wang, Q., Hamilton, T., Helfand, D. J., Wu, X.

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The X-Ray Emission of 3C 58 Revisited von Helfand, David J., Becker, Robert H., White, Richard L.

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Compact radio sources near the Galactic plane von Helfand, D. J., Zoonematkermani, S., Becker, R. H., White, R. L.

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The origin of the diffuse X-ray background von Hamilton, T. T., Helfand, D. J.

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The prevalence of supernova remnants among unidentified Galactic radio sources von Helfand, David J., Velusamy, T., Becker, R. H., Lockman, Felix J.

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The serendipitous extragalactic X-ray source identification (SEXSI) survey von Eckart, M.E., Harrison, F.A., Helfand, D.J., Laird, E., Mao, P.H., Stern, D.

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The discovery of an X-ray selected, radio-loud quasar at z = 3. 9 von Becker, R.H., Helfand, D.J., White, R.L.

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Optical polarization of the Crab-like supernova remnant 0540-693 in the Large Magellanic Cloud von CHANAN, G. A, HELFAND, D. J

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ENDPOINTS OF STELLAR EVOLUTION: X-RAY SURVEYS OF THE LOCAL GROUP von HELFAND, DAVID J.

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X-rays from radio pulsars - The detection of PSR 1055-52 von Cheng, A. F., Helfand, D. J.

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A search for millisecond pulsars in globular clusters von Hamilton, T. T., Helfand, D. J., Becker, R. H.

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A search for X-ray counterparts to small-diameter Galactic radio sources von Helfand, D. J., Chanan, G. A.

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