UON 5 (Dec. 2001) By Bill Wall, Davide Rozzoni, Giorgio Codazza, Hugh E. Myers, Lev Zilbermintz and Sven-Erik Zetterström
UON 6 (July 2002) By Giorgio Codazza, Lev Zilbermintz, N. Earl Roberts, Rick Kennedy, Roberto Rozzoni and Vincent Casasnovas
UON 7 (Jan. 2003) By Cosimo Parisi, Giorgio Codazza, James Pratt, Sören Jensen and Vincent Casasnovas
UON 9 (Nov. 2003) By Clyde Nakamura, Cosimo Parisi, Dany Sénéchaud, Davide Rozzoni, Giorgio Codazza, Miron Cristea, Tom Cook and Vincent Casasnovas
UON 10 (Sep. 2004) By Dany Sénéchaud, Davide Rozzoni, Gary K. Gifford, Giorgio Codazza, Jon Sveinsson, Lev Zilbermintz and Vincent Casasnovas
