Direct One-Index Transformations in Multiconfiguration Response Calculations. - Olav Vahtras; Hans Jorgen Aagard Jensen (J. Comput. Chem., 1994)

Correlated response calculations of the spin-orbit interaction contribution to nuclear spin-spin couplings. - Juha Vaara; Kenneth Ruud; Olav Vahtras (J. Comput. Chem., 1999)

Scaling Dalton, A Molecular Electronic Structure Program. - Xavier Aguilar; Michael Schliephake; Olav Vahtras; Judit Giménez; Erwin Laure (eScience, 2011)

Scalability analysis of Dalton, a molecular structure program. - Xavier Aguilar; Michael Schliephake; Olav Vahtras; Judit Giménez; Erwin Laure (Future Gener. Comput. Syst., 2013)