Abdus Salam [videozáznam] : the dream of symmetry / directed by Diego Cenetiempo ; original idea and screenplay Giuseppe Mussardo.    Trieste :  Pilgrim Film Production,  2011 . 1 DVD-video (58 min.)

Principles of igneous and metamorphic petrology / Anthony R. Philpotts, Jay J. Ague.    New York, N.Y. :  Cambridge University Press,  2009 . xviii, 667 s.