Date:  8 Jul 1996
Originally collected by: ant@hpfcbig.SDE.HP.COM (Anthony Earl)

The European Computer Manufacturer's Association (ECMA) adopted TR/55,
"Reference Model for Frameworks of Software Engineering Environments", 2nd
edition, in December of 1991; NIST and ECMA produced a revision in August 1993.
In Europe, it's available for free from
    The European Computer Manufacturers Association
    114 Rue du Rhone
    CH-1204 Geneva
    Switzerland
    Tel: +41 22 735 36 34
    Fax: +41 22 786 52 31
In the United States, it is for sale by the National Institute of Standards and
Technology as NIST Special Publication 500-211, and also via anonymous FTP to
site nemo.ncsl.nist.gov as pub/isee/publications/sp.500-211.ps.Z.  Contact:
    the Superintendent of Documents,
    US Government Printing Office,
    Washington DC 20402.
There is a reference model of end-user services for software engineering
environments (e.g., requirements, design, code, test, tracing, planning,
publications, plus about 50 others) called the Project Support Environment
Reference Model that was developed by the PSESWG (Project Support Environment
Standards Working Group). It is also a NIST special publication, SSP 500-213,
and is also available via anonymous FTP to site nemo.ncsl.nist.gov as
pub/isee/publications/sp.500-213.ps.Z.