The reference is, as usually with Knuth, his web page. You can
download the sources of the book, etc...
http://www-cs-faculty.stanford.edu/~knuth/sgb.html
But the theory being great, the implementation is so awfully
C-dependent that you (at least I ;-) ) cannot
hope to transalte it into a reasonable lisp/maxima program.
I am checking my cvs to see what I have done on graphs. If
I find something useful, I shall tell you (Martin & the list).
Best wishes,
Pedro.
Pedro Fortuny Ayuso -------------> http://pfortuny.sdf-eu.org
School of Mathematical Sciences. Queen Mary College, Univ. London
Mile End Road, London E1 4NS, UK ------> www.qmul.ac.uk
pfortuny@sdf-eu.org Tfn. Nr. 44 20 7882 5493