Base stacking and hydrogen bonding in protonated cytosine dimer: the role of molecular ion-dipole and induction interactions.
Sponer J, Leszczynski J, Vetterl V, Hobza P. Base stacking and hydrogen bonding in protonated cytosine dimer: the role of molecular ion-dipole and induction interactions. J Biomol Struct Dyn. 1996 Feb; 13(4):695-706.