Ritaccio A, Brunner P, Schalk G. Electrical Stimulation Mapping of the Brain: Basic Principles and Emerging Alternatives. Journal of Clinical Neurophysiology [Internet]. 2018;35(2):86-97. https://journals.lww.com/clinicalneurophys/Abstract/2018/03000/Electrical_Stimulation_Mapping_of_the_Brain__.2.aspx

Kapeller C, Ogawa H, Schalk G, Kunii N, Coon WG, Scharinger J, et al.. Real-time detection and discrimination of visual perception using electrocorticographic signals. Journal of Neural Engineering [Internet]. 2018;15(3). http://iopscience.iop.org/article/10.1088/1741-2552/aaa9f6/pdf