S. K. Wolff

Density functional calculations of nuclear magnetic shieldings using the zeroth-order regular approximation (ZORA) for relativistic effects: ZORA nuclear magnetic resonance

Evert Jan Baerends, Tom Ziegler, E. Baerends, 1999 .

Calculation of DFT-GIAO NMR shifts with the inclusion of spin-orbit coupling

Tom Ziegler, T. Ziegler, S. K. Wolff, 1998 .