found: Author's Frontiere orientate di misura minima e questioni ... 1972.
found: Ennio de Giorgi Colloquium (1983 : H. Poincaré Institute). Ennio de Giorgi Colloquium, 1985:t.p. (Ennio de Giorgi) p. 191 (b. 2-8-1928 in Lecce, Italy)
found: G. Stampacchia Inter'l. School of Math. (1984 : Erice, Sicily). Optimization and related fields, c1986:CIP t.p. (E. De Giorgi) data sheet (De Giorgi, Ennio)
found: Anche la scienza ha bisogno di sognare, 2002:t.p. (Ennio de Giorgi) cover p. 4 (b. Feb. 8, 1928, Lecce; d. Oct. 25, 1996, Pisa)