Soekadar, S. R., Witkowski, M., Mellinger, J., Ramos, A., Birbaumer, N., & Cohen, L. G. (2011). ERD-Based Online Brain–Machine Interfaces (BMI) in the Context of Neurorehabilitation: Optimizing BMI Learning and Performance. IEEE Trans Neural Syst Rehabil Eng.

Soekadar, Surjo R., Matthias Witkowski, Jürgen Mellinger, Ander Ramos, Niels Birbaumer, und Leonardo G. Cohen. "ERD-Based Online Brain–Machine Interfaces (BMI) in the Context of Neurorehabilitation: Optimizing BMI Learning and Performance." IEEE Trans Neural Syst Rehabil Eng 2011.

Soekadar, Surjo R., et al. "ERD-Based Online Brain–Machine Interfaces (BMI) in the Context of Neurorehabilitation: Optimizing BMI Learning and Performance." IEEE Trans Neural Syst Rehabil Eng 2011.