David K. Strickland, Timothy M. Heckman, Edward J. M. Colbert, Charles G. Hoopes, and Kimberly A. Weaver A High Spatial Resolution X-Ray and Hα Study of Hot Gas in the Halos of Star-forming Disk Galaxies. I. Spatial and Spectral Properties of the Diffuse X-Ray Emission (англ.) // The Astrophysical Journal Supplement Series. — 2004. — 10.1086/382214 — astro-ph/0306592
David K. Strickland, Timothy M. Heckman, Edward J. M. Colbert, Charles G. Hoopes, and Kimberly A. Weaver A High Spatial Resolution X-Ray and Hα Study of Hot Gas in the Halos of Star-forming Disk Galaxies. II. Quantifying Supernova Feedback (англ.) // 10.1086/383136 — astro-ph/0306598
Eric W. Greisen, Kristine Spekkens, and Gustaaf A. van Moorsel Aperture Synthesis Observations of the Nearby Spiral NGC 6503: Modeling the Thin and Thick H I Disks (англ.) // The Astronomical Journal. — 2009. — 10.1088/0004-6256/137/6/4718 — 0902.0989
John Kormendy, Niv Drory, Ralf Bender, and Mark E. Cornell Bulgeless Giant Galaxies Challenge Our Picture of Galaxy Formation by Hierarchical Clustering (англ.) // 10.1088/0004-637X/723/1/54 — 1009.3015
David Puglielli, Lawrence M. Widrow, and Stéphane Courteau Dynamical Models for NGC 6503 Using a Markov Chain Monte Carlo Technique (англ.) // 10.1088/0004-637X/715/2/1152 — 1002.0819
E. Freeland, L. Chomiuk, R. Keenan, and T. Nelson Evidence for a Strong End-On Bar in the Ringed σ-Drop Galaxy NGC 6503 (англ.) // The Astronomical Journal. — 2010. — 10.1088/0004-6256/139/3/865 — 0912.0247
David Puglielli Detecting Adiabatic Contraction in Rotation Curves (англ.) // 10.1088/0004-637X/739/1/32 — 1108.4293