Cross-References for NGC 2451
0) Numbering system adopted in WEBDA
1) Williams P.M. 1967, MNASSA 26, 126
2) Williams P.M. 1966, MNASSA 25, 122
3) Feinstein A. 1966, PASP 78, 301
4) Andersen T.B., Reiz A. 1983, Astron. Astrophys. Suppl. 53, 181
5) Platais I., et al. 2001, Astron. J. 122, 1486