G. de Wijs, R. Laskowski, P. Blaha, R. Havenith, G. Kresse, M. Marsman:
"NMR shieldings from density functional perturbation theory: GIPAW versus all-electron calculations";
Journal of Chemical Physics, 146 (2017), 064115.
http://dx.doi.org/10.1063/1.4975122Electronic version of the publication:
http://publik.tuwien.ac.at/files/publik_258464.pdf