H. Kjaer

Benchmarking NMR indirect nuclear spin-spin coupling constants: SOPPA, SOPPA(CC2), and SOPPA(CCSD) versus CCSD.

J. Kongsted, S. Sauer, H. Kjaer, 2010, The Journal of chemical physics.

Solvent effects on NMR isotropic shielding constants. a comparison between explicit polarizable discrete and continuum approaches.

Kenneth Ruud, Jacob Kongsted, Kestutis Aidas, 2007, The journal of physical chemistry. A.