Micha Keller, Volker Perlitz, Holger Pelz, Stefan Borik, Ines Repik, Armin Geilgens, Birol Cotuk, Gero Müller, Klaus Mathiak, Johannes Mayer. "Specificity of cranial cutaneous manipulations in modulating autonomic nervous system responses and physiological oscillations: A controlled study." PLoS ONE (2025). https://doi.org/10.1371/journal.pone.0317300