Maiorana, Emanuele; Campisi, Patrizio: 'Secure cognitive recognition: brain-based biometric cryptosystems using EEG' (Security, 2017), 'User-Centric Privacy and Security in Biometrics', Chap. 14, pp. 325-351, DOI: 10.1049/PBSE004E_ch14
IET Digital Library, https://digital-library.theiet.org/;jsessionid=841t2ud0s0243.x-iet-live-01content/books/10.1049/pbse004e_ch14