[BioPython] Biopython citation

[Peter]

Shameer Khadar wrote:
> Hi Peter,
> 
> I am interested to look at it. We dont have access to ACM. If you
> have a copy of that paper.
> 
> Thanks, Shameer

Its not actually very informative, especial as of the examples are now
rather dated.  Anyway, I believe the new-letter article was the same as 
the document available on our website:

http://biopython.org/DIST/docs/acm/ACMbiopy.html
http://biopython.org/DIST/docs/acm/ACMbiopy.pdf

Chapman, B. and Chang, J. (2000) Biopython: python tools for
computational biology. ACM SIG-BIO Newsletter, 20, 15-19.

Peter