Agresta, Ferdinando. editor. Campanile, Fabio Cesare. editor. Vettoretto, Nereo. editor. SpringerLink (Online service)

Yelon, Jay A. editor. Luchette, Fred A. editor. SpringerLink (Online service)

Munoz, Ricardo. editor. da Cruz, Eduardo M. editor. Vetterly, Carol G. editor. Cooper, David S. editor. Berry, Donald. editor.

Ryan, James M. editor. Hopperus Buma, Adriaan P.C.C. editor. Beadling, Charles W. editor. Mozumder, Aroop. editor. Nott, David M. editor.

Pinto, Antonio. editor. Romano, Luigia. editor. SpringerLink (Online service)