Sabogal-Martinez B.E., garcia-Varela J.A., Higuera G., Uribe A., Brieva E.
(2001) Rev. Mex. Astron. Astrofis. 37, 105
Membership in the region of the open cluster NGC 2244
2001RMxAA..37..105S
Park B.-G., Sung H.
(2002) Astron. J. 123, 892
UBVI and Halpha photometry of the young open cluster NGC 2244
2002AJ....123..892P
Berghoefer T.W., Christian D.J.
(2002) Astron. Astrophys. 384, 890
Optical properties of X-ray selected stars in NGC 2244 in the Rosetta nebula
2002A&A...384..890B
Eggenberger P., Meynet G., Maeder A.
(2002) Astron. Astrophys. 386, 576
The blue to red supergiant ratio in young open clusters at various metallicities
2002A&A...386..576E
Li J.R., Wu C.H., Chen W.P., Rector T., Chu Y.H., Ip W.H.
(2002) Astron. J. 123, 2590
Strong emission-line stars identified toward the Rosette Nebula
2002AJ....123.2590L
Lata S., Pandey A.K., Sagar R., Mohan V.
(2002) Astron. Astrophys. 388, 158
Integrated photometric characteristics of galactic open star clusters
2002A&A...388..158L
Higuera G.M.A., Uribe A., Barrera R.S.
(2002) Rev. Mex. Astron. Astrofis. Ser. Conf. 14, 33
Membership in the region of the open cluster NGC 2244 via the EM algorithm
2002RMxAC..14...33H
Kumar B., Sagar R., Sanwal B.B., Bessell M.S.
(2004) Mon. Not. R. Astron. Soc. 353, 991
On the highly reddened members in six young galactic star clusters - a multiwavelength study
2004MNRAS.353..991K
Kharchenko N.V., Piskunov A.E., Röser S., Schilbach E., Scholz R.-D.
(2005) Astron. Astrophys. 438, 1163
Astrophysical parameters of galactic open clusters
2005A&A...438.1163K
Huang W., Gies D.R.
(2006) Astrophys. J. 648, 580
Stellar Rotation in Young Clusters. I. Evolution of Projected Rotational Velocity Distributions
2006ApJ...648..580H
Huang W., Gies D.R.
(2006) Astrophys. J. 648, 591
Stellar Rotation in Young Clusters. II. Evolution of Stellar Rotation and Surface Helium Abundance
2006ApJ...648..591H
Chen L., de Grijs R., Zhao J.L.
(2007) Astron. J. 134, 1368
Mass Segregation in Very Young Open Clusters: A Case Study of NGC 2244 and NGC 6530
2007AJ....134.1368C
Abt H.A.
(2008) Publ. Astron. Soc. Pacific 122, 750
Evidence That the Mean Radial Velocities of Many B0-B3 Stars Are Systematically Incorrect
2008PASP..121..750A
Kharchenko N.V., Piskunov A.E., Röser S., Schilbach E., Scholz R.-D., Zinnecker H.
(2009) Astron. Astrophys. 504, 681
Integrated BVJHKs parameters and luminosity functions of 650 Galactic open clusters
2009A&A...504..681K