UON 5 (Dec. 2001) By Bill Wall, Davide Rozzoni, Giorgio Codazza, Hugh E. Myers, Lev Zilbermintz and Sven-Erik Zetterström
UON 10 (Sep. 2004) By Dany Sénéchaud, Davide Rozzoni, Gary K. Gifford, Giorgio Codazza, Jon Sveinsson, Lev Zilbermintz and Vincent Casasnovas
