\begin{thebibliography}{10}

\bibitem{Schneider1986}
T.~D. Schneider, G.~D. Stormo, L.~Gold, and A.~Ehrenfeucht.
\newblock Information content of binding sites on nucleotide sequences.
\newblock {\em J. Mol. Biol.}, 188:415--431, 1986.
\newblock \htmladdnormallink
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/schneider1986/}
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/schneider1986/}.

\bibitem{Schneider1988}
T.~D. Schneider.
\newblock Information and entropy of patterns in genetic switches.
\newblock In G.~J. Erickson and C.~R. Smith, editors, {\em Maximum-Entropy and
  Bayesian Methods in Science and Engineering}, volume~2, pages 147--154,
  Dordrecht, The Netherlands, 1988. Kluwer Academic Publishers.

\bibitem{Schneider1989}
T.~D. Schneider and G.~D. Stormo.
\newblock Excess information at bacteriophage {T7} genomic promoters detected
  by a random cloning technique.
\newblock {\em Nucleic Acids Res.}, 17:659--674, 1989.

\bibitem{Schneider.Stephens1990}
T.~D. Schneider and R.~M. Stephens.
\newblock Sequence logos: A new way to display consensus sequences.
\newblock {\em Nucleic Acids Res.}, 18:6097--6100, 1990.
\newblock \htmladdnormallink
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/logopaper/}
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/logopaper/}.

\bibitem{Herman.Schneider1992}
N.~D. Herman and T.~D. Schneider.
\newblock High information conservation implies that at least three proteins
  bind independently to {F} plasmid \emph{incD} repeats.
\newblock {\em J. Bacteriol.}, 174:3558--3560, 1992.

\bibitem{Papp.helixrepa}
P.~P. Papp, D.~K. Chattoraj, and T.~D. Schneider.
\newblock Information analysis of sequences that bind the replication initiator
  {RepA}.
\newblock {\em J. Mol. Biol.}, 233:219--230, 1993.

\bibitem{Stephens.Schneider.Splice}
R.~M. Stephens and T.~D. Schneider.
\newblock Features of spliceosome evolution and function inferred from an
  analysis of the information at human splice sites.
\newblock {\em J. Mol. Biol.}, 228:1124--1136, 1992.
\newblock \htmladdnormallink
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/splice/}
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/splice/}.

\bibitem{Schneider.nano2}
T.~D. Schneider.
\newblock Sequence logos, machine/channel capacity, {Maxwell}'s demon, and
  molecular computers: a review of the theory of molecular machines.
\newblock {\em Nanotechnology}, 5:1--18, 1994.
\newblock \htmladdnormallink
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/nano2/}
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/nano2/}.

\bibitem{Rogan.Schneider.hmsh2.1995}
P.~K. Rogan and T.~D. Schneider.
\newblock Using information content and base frequencies to distinguish
  mutations from genetic polymorphisms in splice junction recognition sites.
\newblock {\em Human Mutation}, 6:74--76, 1995.
\newblock \htmladdnormallink
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/colonsplice/}
  {http://www.ccrnp.ncifcrf.gov/\~{}toms/paper/colonsplice/}.

\bibitem{Shannon1948}
C.~E. Shannon.
\newblock {A Mathematical Theory of Communication}.
\newblock {\em Bell System Tech. J.}, 27:379--423, 623--656, 1948.
\newblock \htmladdnormallink
  {http://cm.bell-labs.com/cm/ms/what/shannonday/paper.html}
  {http://cm.bell-labs.com/cm/ms/what/shannonday/paper.html}.

\bibitem{Pierce1980}
J.~R. Pierce.
\newblock {\em An Introduction to Information Theory: Symbols, Signals and
  Noise}.
\newblock Dover Publications, Inc., New York, second edition, 1980.

\bibitem{Sacco1988}
W.~Sacco, W.~Copes, C.~Sloyer, and R.~Stark.
\newblock {\em Information Theory: Saving Bits}.
\newblock Janson Publications, Inc., Dedham, MA, 1988.

\bibitem{Sloane.Wyner1993}
N.~J.~A. Sloane and A.~D. Wyner.
\newblock {\em Claude Elwood Shannon: Collected Papers}.
\newblock IEEE Press, Piscataway, NJ, 1993.

\bibitem{Cover.Thomas1991}
Thomas~M. Cover and Joy~A. Thomas.
\newblock {\em Elements of Information Theory}.
\newblock John Wiley \& Sons, Inc., N. Y., 1991.

\bibitem{MacDonald1952}
D.~K.~C. MacDonald.
\newblock {Information Theory and Its Applications to Taxonomy}.
\newblock {\em J. Applied Phys.}, 23:529--531, 1952.

\bibitem{Tribus1961}
M.~Tribus.
\newblock {\em Thermostatics and Thermodynamics}.
\newblock D. van Nostrand Company, Inc., Princeton, N. J., 1961.

\bibitem{Brush1967}
S.~G. Brush.
\newblock {Boltzmann's ``Eta Theorem'': Where's the Evidence?}
\newblock {\em American Journal of Physics}, 35:892, 1967.

\bibitem{Hjalmars1977}
S.~Hjalmars.
\newblock {Evidence for Boltzmann's $H$ as a capital eta}.
\newblock {\em American Journal of Physics}, 45:214--215, 1977.

\end{thebibliography}