"Growth of Hydrogen Bonded Molecular Aggregates on a Thin Alkali Halide Layer: Quinacridone on KCL/Ag(100)"
N. Humberg, Q. Guo, T. Bredow, M. Sokolowski,
The Journal of Physical Chemistry C, accepted.

"Hydrogen-Bonded One-Dimensional Chains of Quinacridone on Ag(100) and Cu(111): The Role of Chirality and Surface Bonding"
N. Humberg, R. Bretel, A. Eslam, E. Le Moal, and M. Sokolowski
J. Phys. Chem. C 124 (2020) 24861-24873.