+
+@Article{chelikowsky94,
+ title = "Finite-difference-pseudopotential method: Electronic
+ structure calculations without a basis",
+ author = "James R. Chelikowsky and N. Troullier and Y. Saad",
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+ month = feb,
+ doi = "10.1103/PhysRevLett.72.1240",
+ URL = "http://link.aps.org/doi/10.1103/PhysRevLett.72.1240",
+ publisher = "American Physical Society",
+}
+
+@Article{saad10,
+ author = "Y. Saad and J. Chelikowsky and S. Shontz",
+ title = "Numerical Methods for Electronic Structure
+ Calculations of Materials",
+ journal = "SIAM Review",
+ volume = "52",
+ number = "1",
+ pages = "3--54",
+ year = "2010",
+ doi = "10.1137/060651653",
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+ eprint = "http://epubs.siam.org/doi/pdf/10.1137/060651653",
+}
+
+@Article{kronik06,
+ author = "Leeor Kronik and Adi Makmal and Murilo L. Tiago and M.
+ M. G. Alemany and Manish Jain and Xiangyang Huang and
+ Yousef Saad and James R. Chelikowsky",
+ title = "{PARSEC} - the pseudopotential algorithm for
+ real-space electronic structure calculations: recent
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+ journal = "physica status solidi (b)",
+ volume = "243",
+ number = "5",
+ publisher = "WILEY-VCH Verlag",
+ ISSN = "1521-3951",
+ URL = "http://dx.doi.org/10.1002/pssb.200541463",
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+ keywords = "61.46.+w, 71.15.Mb, 73.22.-f",
+ year = "2006",
+}
+
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+ title = "Real-space pseudopotential method for computing the
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+ URL = "http://link.aps.org/doi/10.1103/PhysRevB.69.075101",
+ publisher = "American Physical Society",
+}
+
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+ author = "X.-P. Li and R. W. Nunes and David Vanderbilt",
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+ URL = "http://link.aps.org/doi/10.1103/PhysRevB.47.10891",
+ publisher = "American Physical Society",
+}
+
+@Article{mauri93,
+ title = "Self-consistent first-principles technique with linear
+ scaling",
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+ journal = "Phys. Rev. B",
+ volume = "51",
+ issue = "15",
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+ doi = "10.1103/PhysRevB.51.10157",
+ URL = "http://link.aps.org/doi/10.1103/PhysRevB.51.10157",
+ publisher = "American Physical Society",
+}
+
+@Article{hernandez95,
+ title = "Self-consistent first-principles technique with linear
+ scaling",
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+ journal = "Phys. Rev. B",
+ volume = "51",
+ issue = "15",
+ pages = "10157--10160",
+ year = "1995",
+ month = apr,
+ doi = "10.1103/PhysRevB.51.10157",
+ URL = "http://link.aps.org/doi/10.1103/PhysRevB.51.10157",
+ publisher = "American Physical Society",
+}
+
+@Article{jordan12,
+ title = "Fast iterative interior eigensolver for millions of
+ atoms",
+ journal = "Journal of Computational Physics",
+ volume = "231",
+ number = "14",
+ pages = "4836--4847",
+ year = "2012",
+ note = "",
+ ISSN = "0021-9991",
+ doi = "http://dx.doi.org/10.1016/j.jcp.2012.04.010",
+ URL = "http://www.sciencedirect.com/science/article/pii/S0021999112001829",
+ author = "Gerald Jordan and Martijn Marsman and Yoon-Suk Kim and
+ Georg Kresse",
+}