Hackstein, Johannes H.P. editor. SpringerLink (Online service)

Azcón-Aguilar, Concepción. editor. Barea, Jose Miguel. editor. Gianinazzi, Silvio. editor. Gianinazzi-Pearson, Vivienne. editor. SpringerLink (Online service)

Varma, Ajit. editor. Abbott, Lynette. editor. Werner, Dietrich. editor. Hampp, Rüdiger. editor. SpringerLink (Online service)

Kubicek, Christian P. editor. Druzhinina, Irina S. editor. SpringerLink (Online service)

Declerck, Stéphane. editor. Fortin, J. André. editor. Strullu, Désiré-Georges. editor. SpringerLink (Online service)