example.bbl

\begin{thebibliography}{}

\bibitem[Adami, 1995]{CA2}
Adami, C. (1995).
\newblock Self-organized criticality in living systems.
\newblock {\em Physics Letters A}, 203:29--32.

\bibitem[Aguilar et~al., 2014]{Aguilar:2014}
Aguilar, W., Santamar{\'\i}a~Bonfil, G., Froese, T., and Gershenson, C. (2014).
\newblock The past, present, and future of artificial life.
\newblock {\em Frontiers in Robotics and AI}, 1(8).

\bibitem[Chu and Adami, 1993]{Chu:1993}
Chu, J. and Adami, C. (1993).
\newblock Propagation of information in populations of self-replicating code.
\newblock In Langton, C. and Shimohara, K., editors, {\em Artificial Life V},
  pages 462--469. MIT Press, Cambridge, MA.

\bibitem[Clancey, 1979]{Clancey:1979}
Clancey, W.~J. (1979).
\newblock {\em Transfer of Rule-Based Expertise Through a Tutorial Dialogue}.
\newblock PhD thesis, Department of Computer Science, Stanford University.

\bibitem[Clancey, ress]{Clancey:inpress}
Clancey, W.~J. (in press).
\newblock The engineering of qualitative models.
\newblock {\em To appear in the Journal of Theoretical Biology}.

\bibitem[Engelmore and Morgan, 1986]{Engelmore:1986}
Engelmore, R. and Morgan, A., editors (1986).
\newblock {\em Blackboard Systems}.
\newblock Addison-Wesley, Reading, MA.

\bibitem[Gould and Eldregde, 1993]{GE93}
Gould, S. and Eldregde, N. (1993).
\newblock Punctuated equilibrium comes of age.
\newblock {\em Nature}, 366:223--227.

\bibitem[Hasling et~al., 1983]{Hasling:1983}
Hasling, D.~W., Clancey, W.~J., and Rennels, G.~R. (1983).
\newblock Strategic explanations in consultation.
\newblock {\em The International Journal of Man-Machine Studies}, 20(1):3--19.

\bibitem[Rice, 1986]{Rice:1986}
Rice, J. (1986).
\newblock Poligon: A system for parallel problem solving.
\newblock Technical Report KSL-86-19, Dept. of Computer Science, Stanford Univ.

\bibitem[Robinson, 1980]{Robinson:1980}
Robinson, A.~L. (1980).
\newblock New ways to make microcircuits smaller.
\newblock {\em Science}, 208:1019--1026.

\end{thebibliography}