* {{en}} {{cita libro|url=http://www.amazon.co.uk/Simple-Models-Complex-Nuclei-Contemporary/dp/3718605503|titolo=Simple Models of Complex Nuclei: The Shell Model and the Interacting Boson Model|autore nome=I. | cognome=Talmi |anno=1993|editore= Harwood Academic Publishers|ISBN=3-7186-0551-1 | lingua=en}}