Ackermann, M., Ajello, M., Allafort, A., Baldini, L., Ballet, J., Bastieri, D., et al. (2012). GeV observations of star-forming galaxies with the Fermi Large Area Telescope. The Astrophysical Journal, 755(2): 164, pp. 1-23. doi:10.1088/0004-637X/755/2/164.