- Leandro Cangemi
- we are also grateful to (as Leandro Gangemi)
- Dalmiro J. Cutillo
- we are also grateful to
- Eliseo Di Paolo
- we are also grateful to
- David Morgan
- we are also grateful to
- Alain Perié
- we are also grateful to
- Lorenzo Ricciardi
- we are also grateful to
- Max Tornielli
- we are also grateful to
- Emilio Ugoletti
- we are also grateful to
- Erik Zimen
- we are also grateful to (as Prof. Erik Zimen)
