AL Gem

References

1. Koch1963
   Koch, R.H. “AL Gem, A Possible R CMa-type Binary”: 1963, The Astronomical Journal, Volume 68, pp. 785-794
   http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1963AJ.....68..785K&db_key=AST&high=3f2ea4260a25784

2. Cester1979
   Cester, B., Giuricin, G., Mardirossian, F., Mezzetti, M. & Milano, L. “Revised Photometric Elements of Seven R CMa Systems”: 1979, Astronomy and Astrophysics Supplement Series, Volume 36, pp. 273-282
   http://adsabs.harvard.edu/cgi-bin/nph-bib_query?bibcode=1979A%26AS...36..273C&db_key=AST&high=3f2ea4260a25784