H.J.G.L.M. Lamers et al. Wolf-Rayet stars as starting points or as endpoints of the evolution of massive stars?. „The Astrophysical Journal”. 368, s. 538–544, luty 1991. DOI: 10.1086/169717. Bibcode: 1991ApJ...368..538L. (ang.).
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H.J.G.L.M. Lamers et al. Wolf-Rayet stars as starting points or as endpoints of the evolution of massive stars?. „The Astrophysical Journal”. 368, s. 538–544, luty 1991. DOI: 10.1086/169717. Bibcode: 1991ApJ...368..538L. (ang.).