Weryszko-Chmielewska, Elżbieta. Red.

Zagórska-Marek, Beata. Red.

Vio, Ennio Martellos, Stefano Andreotti, Sara Kaleb, Sara Babbini, Lorenza Coppola di Canzano, Mirella Bressan, Guido

Foden, Wendy Mace, Georgina Butchart, Stuart Vié, Jean-Christophe Angulo, Ariadne DeVantier, Lyndon Dublin, Holly Gutsche, Alexander Turak, Emre Stuart, Simon

Benning, Christoph

Wright, Robert Hein, Gary Hoback, W. Wyatt Pavlista, Alexander

Feldmann, Horst

Shigo, Alex L. Keslick Jr., John A.

Hershey, David R.

Keller, Nancy

Striganova, Bella R.