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M.~Bhandarkar, R.~Brunner, A.~Dalke, J.~Gullingsrud, A.~Gursoy, W.~Humphrey,
  D.~Hurwitz, N.~Krawetz, M.~Nelson, J.~Phillips, A.~Shinozaki, G.~Zheng, and
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\newblock Namd user's guide: Version 2.3b2.
\newblock page~11, 405 N. Mathews, Urbana, IL 61801, 2001. Theoretical
  Biophysics Group at the University of Illinos and Beckman Institute.

\bibitem{dePS80a}
S.~W. de~Leeuw, J.~W. Perram, and E.~R. Smith.
\newblock Simulation of electrostatic systems in periodic boundary conditions.
  {I}. {L}attice sums and dielectric constants.
\newblock {\em Proc.\ R. Soc.\ Lond. A}, 373:27--56, 1980.

\bibitem{Ewal21}
P.~Ewald.
\newblock Die {B}erechnung optischer und elektrostatischer {G}itterpotentiale.
\newblock {\em Ann. Phys.}, 64:253--287, 1921.

\bibitem{Hamp0x}
S.~Hampton, P.~Brenner, A.~Wenger, S.~Chatterjee, and J.~A. Izaguirre.
\newblock Biomolecular sampling: Algorithms, test molecules, and metrics.
\newblock To appear in \emph{{P}roc. of {A}lgorithms for {M}acromolecular
  {M}odeling IV}. Lecture Notes in Computational Science and Engineering
  (LNCSE). Springer Verlag. New York and Berlin. Manuscript available at
  \url{http://www.nd.edu/~izaguirr/papers/samp-am3.pdf}, 2005.

\bibitem{Izag99}
J.~A. Izaguirre.
\newblock {\em Longer Time Steps for Molecular Dynamics}.
\newblock PhD thesis, University of Illinois at Urbana-Champaign, Urbana,
  Illinois, USA, 1999.

\bibitem{IzHM05}
J.~A. Izaguirre, S.~Hampton, and T.~Matthey.
\newblock Parallel multigrid summation for the {N}-body problem.
\newblock {\em J.\ Paral.\ Distrib.\ Comp.}, 2005.
\newblock In press. Manuscript available at
  \url{http://www.nd.edu/~izaguirr/papers/MaIz0x_JPDC.pdf}.

\bibitem{IzHa04}
J.~A. Izaguirre and S.~S. Hampton.
\newblock Shadow hybrid {M}onte {C}arlo: An efficient propagator in phase space
  of macromolecules.
\newblock {\em J.\ Comput.\ Phys.}, 200(2):581--604, 2004.

\bibitem{IzRS99}
J.~A. Izaguirre, S.~Reich, and R.~D. Skeel.
\newblock Longer time steps for molecular dynamics.
\newblock {\em J.\ Chem.\ Phys.}, 110(19):9853--9864, 1999.

\bibitem{MaIS03}
Q.~Ma, J.~A. Izaguirre, and R.~D. Skeel.
\newblock {V}erlet-{I}/r-{RESPA}/{I}mpulse is limited by nonlinear instability.
\newblock {\em SIAM J.\ Sci.\ Comput.}, 24(6):1951--1973, 2003.

\bibitem{Matt04}
T.~Matthey, T.~Cickovski, S.~S. Hampton, A.~Ko, Q.~Ma, M.~Nyerges, T.~Raeder,
  T.~Slabach, and J.~A. Izaguirre.
\newblock \textsc{{P}roto{M}ol}: {A}n object-oriented framework for prototyping
  novel algorithms for molecular dynamics.
\newblock {\em ACM Trans.\ Math.\ Softw.}, 30(3):237--265, 2004.

\bibitem{SkIz02}
R.~D. Skeel and J.~A. Izaguirre.
\newblock An impulse integrator for {L}angevin dynamics.
\newblock {\em Mol.\ Phys.}, 100(24):3885--3891, 2002.

\end{thebibliography}