Liapis, Christos D. editor. Balzer, Klaus. editor. Benedetti-Valentini, Fabrizio. editor. Fernandes e Fernandes, José. editor. SpringerLink (Online service)

Sica, Vincenzo. author. Napoli, Claudio. author. Delrio, Giovanni. author. SpringerLink (Online service)

Davies, Alun H. editor. Brophy, Colleen M. editor. SpringerLink (Online service)

Anagnostopoulos, Constantinos D. editor. Nihoyannopoulos, Petros. editor. Bax, Jeroen J. editor. Wall, Ernst. editor. SpringerLink (Online service)

Joseph Schoepf, U. editor. SpringerLink (Online service)

Henein, Michael Y. author. Sheppard, Mary. author. Pepper, John. author. Rigby, Michael. author. SpringerLink (Online service)

Handler, Clive. editor. Cleman, Michael. editor. SpringerLink (Online service)

Dhein, Stefan. editor. Mohr, Friedrich Wilhelm. editor. Delmar, Mario. editor. SpringerLink (Online service)

Kirch, W. editor. SpringerLink (Online service)

Eckardstein, Arnold. editor. SpringerLink (Online service)

Schneider, Günther. editor. Prince, Martin R. editor. Meaney, James F. M. editor. Ho, Vincent B. editor. SpringerLink (Online service)