ms.bbl

\begin{thebibliography}{3}
\providecommand{\natexlab}[1]{#1}
\providecommand{\url}[1]{\texttt{#1}}
\expandafter\ifx\csname urlstyle\endcsname\relax
  \providecommand{\doi}[1]{doi: #1}\else
  \providecommand{\doi}{doi: \begingroup \urlstyle{rm}\Url}\fi

\bibitem[Brehmer and D{\"o}rner(1993)]{brehmer1993experiments}
Berndt Brehmer and Dietrich D{\"o}rner.
\newblock Experiments with computer-simulated microworlds: Escaping both the
  narrow straits of the laboratory and the deep blue sea of the field study.
\newblock \emph{Computers in Human Behavior}, 9\penalty0 (2):\penalty0
  171--184, 1993.

\bibitem[Kennedy and Jacob(1998)]{kennedy1998cationic}
JP~Kennedy and S~Jacob.
\newblock Cationic polymerization astronomy. synthesis of polymer stars by
  cationic means.
\newblock \emph{Accounts of chemical research}, 31\penalty0 (12):\penalty0
  835--841, 1998.

\bibitem[Kumar et~al.(2008)Kumar, Dozsa, Almasi, Heidelberger, Chen, Giampapa,
  Blocksome, Faraj, Parker, Ratterman, et~al.]{kumar2008deep}
Sameer Kumar, Gabor Dozsa, Gheorghe Almasi, Philip Heidelberger, Dong Chen,
  Mark~E Giampapa, Michael Blocksome, Ahmad Faraj, Jeff Parker, Joseph
  Ratterman, et~al.
\newblock The deep computing messaging framework: generalized scalable message
  passing on the blue gene/p supercomputer.
\newblock In \emph{Proceedings of the 22nd annual international conference on
  Supercomputing}, pages 94--103. ACM, 2008.

\end{thebibliography}