[1]

S. M. Mniszewski, M. J. Cawkwell, M. E. Wall, J. Mohd-Yusof, N. Bock, T. C. Germann, and A. M. N. Niklasson. Efficient parallel linear scaling construction of the density matrix for born–oppenheimer molecular dynamics. Journal of Chemical Theory and Computation, 11(10):4644–4654, 2015. PMID: 26574255.

[2]

Christian F. A. Negre, Susan M. Mniszewski, Marc J. Cawkwell, Nicolas Bock, Michael E. Wall, and Anders M. N. Niklasson. Recursive factorization of the inverse overlap matrix in linear-scaling quantum molecular dynamics simulations. Journal of Chemical Theory and Computation, 12(7):3063–3073, 2016. PMID: 27267207.

[3]

Anders M. N. Niklasson, Valéry Weber, and Matt Challacombe. Nonorthogonal density-matrix perturbation theory. The Journal of Chemical Physics, 123(4), 2005.

[4]

Anders M. N. Niklasson. A note on the pulay force at finite electronic temperatures. The Journal of Chemical Physics, 129(24), 2008.

[5]

Valéry Weber, Anders M. N. Niklasson, and Matt Challacombe. Higher-order response in o(n) by perturbed projection. The Journal of Chemical Physics, 123(4), 2005.