Authors: Baum, HR Ezekoye, OA Grigoropoulos, CP Hartnett, JP Humphrey, JAC Lavine, AG Lior, N Mahajan, RL Minkowycz, WJ Pagni, PJ Sawyer, RF Smith, RN Yang, KT

Citation: Hr. Baum et al., Professor Ralph Greif on his 65th birthday, INT J HEAT, 44(16), 2001, pp. 2995-2996

Authors: Pagni, PJ

Citation: Pj. Pagni, Howard Wilson Emmons (1912-1998) - Obituary, FIRE SAFE J, 33(2), 1999, pp. 89-91

Authors: Williams, FA Pagni, PJ

Citation: Fa. Williams et Pj. Pagni, Howard Wilson Emmons (1912-1998) - Obituary, COMB FLAME, 118(1-2), 1999, pp. 1-2