Ribaric, Slobodan; Pavešic, Nikola: 'De-identification for privacy protection in biometrics' (Security, 2017), 'User-Centric Privacy and Security in Biometrics', Chap. 13, pp. 293-324, DOI: 10.1049/PBSE004E_ch13
IET Digital Library, https://digital-library.theiet.org/;jsessionid=24xi2g4hpx2pv.x-iet-live-01content/books/10.1049/pbse004e_ch13