Far out: tracing the mass in M31
Journal article published in 2011 by
Pauline Barmby,
Matthew Ashby,
Mohaddesseh Azimlu,
Arif Babul,
Luciana Bianchi 
,
Scott Chapman,
Michelle Collins,
Timothy Davidge,
Karl Gordon ,
Seppo Laine,
Alan McConnachie,
R. Michael Rich,
Harvey Richer,
Larry Widrow,
Steven Willner
and other authors.
,
Scott Chapman,
Michelle Collins,
Timothy Davidge,
Karl Gordon ,
Seppo Laine,
Alan McConnachie,
R. Michael Rich,
Harvey Richer,
Larry Widrow,
Steven Willner
and other authors.
