Vanita R. Aroda, Julio Rosenstock, Yasuo Terauchi, Yuksel Altuntas, Nebojsa M. Lalic, Enrique C. Morales Villegas, Ole K. Jeppesen, Erik Christiansen, Christin L. Hertz, Martin Haluzík, PIONEER 1 Investigators, Krim Belkacem, Nabil Chiali, Samia Bourezane, Rachida Guermaz, Plamen Popivanov, Ivaylo Lefterov, Tsvetalina Tankova, Ivan Penchev, Martina Koskova, Miroslava Hudcova, Alica Vesela, Anna Rancova, Martin Haluzik, Arihiro Kiyosue, Osamu Matsuoka, Satoshi Inoue, Yasuo Terauchi, Yasushi Fukushima, Yumiko Ide, Rafael Margarito Violante Ortiz, Enrique Morales Villegas, Albina Golovach, Diana Alpenidze, Elena Frolova, Elena Zhdanova, Ludmila Ruyatkina, Olga Ershova, Yulia Samoilova, Svetlana Zyangirova, Katarina Lalic, Nebojsa Lalic, Teodora Beljic Zivkovic, Esra Ataoglu, Okan Bakiner, Akin Dayan, Mehmet Sargin, Meral Mert, Mine Adas, Omur Tabak, Yuksel Altuntas, Alexander Murray, Ali Iranmanesh, Aron Schlau, Bram Wieskopf, Brian Snyder, Carl Griffin, Charles Fogarty, Charles Lovell, Dale Allison, David Fitz-Patrick, David Grant, David Klonoff, Dwayne Williams, Eddie Armas, Eileen Palace, Gary Ruoff, Gilbert Martinez, Gilberto Perez, Harold Bays, Horia Tatu, James Maynard, Jeanne-Elyse Cedeno, Vanita Aroda, Jean Park, Jennefer Sutton, Joe Pouzar, John Bertsch, Jonathan Condit, Jorge Serje, Josel Cabaccan, Joseph Risser, Juan Frias, Julio Rosenstock, Kanagaratnam Sivalingam, Kelli Maw, Lenita Hanson, Liana Billings, Lisa Connery, Mario Juarez, Michael Lillestol, Neil Fraser, Paul Beckett, Ralph Wade, Raul Gaona, Richard Jackson, Robert DeLuca, Sady Alpizar, Sharon Herring, Stanley Stringam, Steven Bauer, Sumana Gangi, Teresa Sligh, Wentworth Jarrett, William Fitzgibbons