Abt, Helmut A. Hot gaseous stellar disks avoid regions of low interstellar densities. Publications of the Astronomical Society of the Pacific. December 2015, 127 (958): 1218–1225. Bibcode:2015PASP..127.1218A. doi:10.1086/684436.
Lallement, R.; Welsh, B.Y.; Vergely, J.L.; Crifo, F.; Sfeir, D. 3D mapping of the dense interstellar gas around the Local Bubble. Astronomy and Astrophysics. 2003, 411 (3): 447–464. Bibcode:2003A&A...411..447L. doi:10.1051/0004-6361:20031214.
Abt, Helmut A. Hot gaseous stellar disks avoid regions of low interstellar densities. Publications of the Astronomical Society of the Pacific. December 2015, 127 (958): 1218–1225. Bibcode:2015PASP..127.1218A. doi:10.1086/684436.
Lallement, R.; Welsh, B.Y.; Vergely, J.L.; Crifo, F.; Sfeir, D. 3D mapping of the dense interstellar gas around the Local Bubble. Astronomy and Astrophysics. 2003, 411 (3): 447–464. Bibcode:2003A&A...411..447L. doi:10.1051/0004-6361:20031214.
Our local galactic neighborhood. Interstellar.jpl.nasa.gov. National Aeronautics and Space Administration (NASA). 2000-02-08 [2013-07-23]. (原始内容存档于2013-11-21).
Our local galactic neighborhood. Interstellar.jpl.nasa.gov. National Aeronautics and Space Administration (NASA). 2000-02-08 [2013-07-23]. (原始内容存档于2013-11-21).