Butler, D. J., D. Martínez-Delgado, H. W. Rix, J. Peñarrubia and J. T. A. de Jong: A Canis Major Overdensity Imaging Survey. I. Stellar content and star-count maps: a distinctly elongated body of main-sequence stars. In: The Astronomical Journal 133, 2274-2290 (2007).
url: http://adsabs.harvard.edu/abs/2007AJ....133.2274B
de Jong, J. T. A., D. J. Butler, H. W. Rix, A. E. Dolphin and D. Martínez-Delgado: Modeling the stellar populations in the Canis Major overdensity: the relation between the old and young populations. In: The Astrophysical Journal 662, 259-271 (2007).
url: http://adsabs.harvard.edu/abs/2007ApJ...662..259D
de Jong, J. T. A., D. J. Butler, H. W. Rix, A. E. Dolphin and D. Martínez-Delgado: Studying Milky Way structure using stellar populations. In: Stellar Populations as Building Blocks of Galaxies, (Eds.) Vazdekis, A.;Peletier, R. F. IAU Symposium 241. Cambridge Univ. Press, Cambridge (2007) 213-217.
url: http://adsabs.harvard.edu/abs/2007IAUS..241..213D
Butler, D. J. and D. Martínez-Delgado: On the stellar populations in NGC 185 and NGC 205 and the nuclear star cluster in NGC 205 from Hubble Space Telescope observations. In: The Astronomical Journal 129, 2217-2231 (2005).
url: http://adsabs.harvard.edu/cgi-bin/nph- bib_query?bibcode=2005AJ....129.2217B&db_key=AST&high=43327093fd04880
Butler, D. J.: RR Lyrae stars in the outer region of the globular cluster M 3: A shortage of long periods at r ~ 3.5 to 6 arcmin?. In: Astronomy and Astrophysics 420, 213-215 (2004).
url: http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2004A%26A...420..213B&db_key=AST
Butler, D. J., D. Martínez-Delgado and W. Brandner: The stellar content and star formation history of the late-type spiral galaxy NGC 300 from Hubble Space Telescope observations. In: The Astronomical Journal 127, 1472-1485 (2004).
url: http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=2004AJ....127.1472B&db_key=AST
Butler, D. J., R. I. Davies, R. M. Redfern, N. Ageorges and H. Fews: Measuring the absolute height and profile of the mesospheric sodium layer using a continuous wave laser. In: Astronomy & Astrophysics 403, 2, 775-785 (2003).
doi: 10.1051/0004-6361:20030379
localid: 7591
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