UON 38 (Jan.–Oct. 2021) By Andy Chan, Dylan Loeb McClain, Edward Winter, Gary K. Gifford and Lev Zilbermintz
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 11 (April 2005) By Clyde Nakamura, Dany Sénéchaud, Davide Rozzoni, Eric Shiller, Gary K. Gifford, Giorgio Codazza and Lev Zilbermintz
