Crowther, Schnurr; Hirschi, Yusof; Parker, Goodwin; Kassim (2010). “The R136 star cluster hosts several stars whose individual masses greatly exceed the accepted 150 M⊙ stellar mass limit”. Monthly Notices of the Royal Astronomical Society. 408 (2): 731. arXiv:1007.3284. Bibcode:2010MNRAS.408..731C. doi:10.1111/j.1365-2966.2010.17167.x.
Crowther, Schnurr; Hirschi, Yusof; Parker, Goodwin; Kassim (2010). “The R136 star cluster hosts several stars whose individual masses greatly exceed the accepted 150 M⊙ stellar mass limit”. Monthly Notices of the Royal Astronomical Society. 408 (2): 731. arXiv:1007.3284. Bibcode:2010MNRAS.408..731C. doi:10.1111/j.1365-2966.2010.17167.x.
de La Fuente (1998). “Dynamical Evolution of Open Star Clusters”. Publications of the Astronomical Society of the Pacific. 110 (751): 1117. Bibcode:1998PASP..110.1117D. doi:10.1086/316220.
Crowther, Schnurr; Hirschi, Yusof; Parker, Goodwin; Kassim (2010). “The R136 star cluster hosts several stars whose individual masses greatly exceed the accepted 150 M⊙ stellar mass limit”. Monthly Notices of the Royal Astronomical Society. 408 (2): 731. arXiv:1007.3284. Bibcode:2010MNRAS.408..731C. doi:10.1111/j.1365-2966.2010.17167.x.
de La Fuente (1998). “Dynamical Evolution of Open Star Clusters”. Publications of the Astronomical Society of the Pacific. 110 (751): 1117. Bibcode:1998PASP..110.1117D. doi:10.1086/316220.