G. Baume, R.A. Moitinho, R.A Vasquez, G. Solivella, G. Carraro et S. Villanova, « NGC 2401: a template of the young population of the Norma-Cygnus arm in the Third Galactic Quadrant », Monthly Notice of the Royal Astronomy Society, vol. 367, , p. 1441-1449 (DOI10.1111/j.1365-2966.2006.09985.x, Bibcode2006MNRAS.367.1441B)
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G. Baume, R.A. Moitinho, R.A Vasquez, G. Solivella, G. Carraro et S. Villanova, « NGC 2401: a template of the young population of the Norma-Cygnus arm in the Third Galactic Quadrant », Monthly Notice of the Royal Astronomy Society, vol. 367, , p. 1441-1449 (DOI10.1111/j.1365-2966.2006.09985.x, Bibcode2006MNRAS.367.1441B)