Brad Tolinski/ Alan Di Perna
(2)
Cira Perna (EDT)/ Marilena Sibillo (EDT)
(2)
Daniel M. Perna/ Sarah F. Mahurt
(2)
Laura Perna (EDT)/ Nicholas Hillman (EDT)
(2)
Laura W. Perna (EDT)/ Anthony P. Jones (EDT)
(2)
Laura W. Perna (EDT)/ Glenn DuBois (FRW)
(2)
Lise Aaboen (EDT)/ Antonella La Rocca (EDT)/ Frida Lind (EDT)/ Andrea Perna (EDT)/ Tommy Shih (EDT)
(2)
Michael K. Mclendon (EDT)/ Laura W. Perna (EDT)
(2)
;Perna, Laura W.,Smith, Edward J.
(1)
Andrea Perna/ Enrico Baraldi
(1)
Cristina Becker Lopes Perna(EDI)
(1)
Daniel M. Perna/ James R. Davis/ Fenwick W. English (FRW)
(1)