@inbook{inbook377734e9,
title   = {Chemical shift trends in light atoms},
author = {Contreras, Rubén H and Tormena, Cláudio Francisco and Ducati, Lucas Colucci and Llorente, Teodoro},
year = {2013},
publisher = {Elsevier},
journal   = {High Resolution NMR Spectroscopy Understanding Molecules and their Electronic Structures}
}