Alpha Oscillations During Effortful Continuous Speech: From Scalp EEG to Ear-EEG. - Tirdad Seifi Ala; Emina Alickovic; Alvaro Fuentes Cabrera; William M. Whitmer; Lauren V. Hadley; Mike Lind Rank; Thomas Lunner; Carina Graversen (IEEE Trans. Biomed. Eng., 2023)