P. Spoelstra

Lack of bilateral coherence of mu rhythm.

G. Wieneke, W. V. van Leeuwen, P. Spoelstra, 1978, Electroencephalography and clinical neurophysiology.

Normative spectral data on alpha rhythm in male adults.

G. Wieneke, W. V. van Leeuwen, P. Spoelstra, 1980, Electroencephalography and clinical neurophysiology.