Miller, Scott T.; Veilleux, Sylvain (October 2003). "Extraplanar Emission-Line Gas in Edge-On Spiral Galaxies. I. Deep Emission-Line Imaging". The Astrophysical Journal Supplement Series. 148 (2): 383–417. arXiv:astro-ph/0305026. Bibcode:2003ApJS..148..383M. doi:10.1086/376604.
Miller, Scott T.; Veilleux, Sylvain (October 2003). "Extraplanar Emission-Line Gas in Edge-On Spiral Galaxies. I. Deep Emission-Line Imaging". The Astrophysical Journal Supplement Series. 148 (2): 383–417. arXiv:astro-ph/0305026. Bibcode:2003ApJS..148..383M. doi:10.1086/376604.
Miller, Scott T.; Veilleux, Sylvain (October 2003). "Extraplanar Emission-Line Gas in Edge-On Spiral Galaxies. I. Deep Emission-Line Imaging". The Astrophysical Journal Supplement Series. 148 (2): 383–417. arXiv:astro-ph/0305026. Bibcode:2003ApJS..148..383M. doi:10.1086/376604.