- 1.
- A. Heck, F. Murtagh, D. Ponz, ``The increasing importance
of statistical methods in astronomy'',
*The Messenger*, No. 41, 22-25, Sept. 1985. - 2.
- An inventory of astronomical and general references, under
headings related to major multivariate methods, is available.
It is described in F. Murtagh and A. Heck, ``An annotated
bibliographical catalogue
of multivariate statistical methods and of their astronomical
applications'',
*Astronomy and Astrophysics Supplement Series***68**113-115, 1987. - 3.
- A text-book fully describing the algorithms implemented
here and with many examples is:
F. Murtagh and A. Heck,
*Multivariate Data Analysis*, Kluwer (Astrophysics and Space Science Library), Dordrecht, 1987.