Program Manual. Reference guide supplied with the GCG package.
User's Guide. Reference guide supplied with the GCG package.
Sequence Analysis Primer. Eds Michael Gribskov and John Devereux, Stockton Press. (1991) ISBN 0-333-55092-7 (ISBN in US: 1-56159-007-X).
Methods in Enzymology Vol 183. Ed Russell Doolittle, Academic Press. (1990)
Nucleic acid and protein sequence analysis. Eds Martin Bishop and Chris Rawlings, IRL Press. (1987).
Sequence analysis in molecular biology: Treasure Trove or Trivial Pursuit. Gunnar von Heijne, Academic Press. (1987).
Of URFS and ORFS. Russell F. Doolittle, Oxford University Press. (1986).