Specificity of cranial cutaneous manipulations in modulating autonomic nervous system responses and physiological oscillations: A controlled study - Micha Keller; Volker Perlitz; Holger Pelz; Stefan Borik; Ines Repik; Armin Geilgens; Birol Cotuk; Gero Müller; Klaus Mathiak; Johannes Mayer (PLoS ONE, 2025)