by Andersen, Michael I., Castro-Tirado, Alberto J., Hjorth, Jens, Møller, Palle, Pedersen, Holger, Caon, Nicola, Cairós, Luz Marina, Korhonen, Heidi, María Rosa Zapatero Osorio, Pérez, Enrique, Frontera, Filippo
Published in Science (American Association for the Advancement of Science) (26.03.1999)

by Hjorth, Jens, Björnsson, Gunnlaugur, Andersen, Michael I., Caon, Nicola, Cairós, Luz Marina, Castro-Tirado, Alberto J., María Rosa Zapatero Osorio, Pedersen, Holger, Costa, Enrico
Published in Science (American Association for the Advancement of Science) (26.03.1999)

by McCaughrean, Mark, Reid, Neill, Tinney, Chris, Kirkpatrick, Davy, Hillenbrand, Lynne, Burgasser, Adam, Gizis, John, Hawley, Suzanne, Maria Rosa Zapatero Osorio
Published in Science (American Association for the Advancement of Science) (23.02.2001)

by Castro-Tirado, Alberto J., Zapatero-Osorio, María Rosa, Caon, Nicola, Cairós, Luz Marina, Hjorth, Jens, Pedersen, Holger, Andersen, Michael I., Gorosabel, Javier, Bartolini, Corrado, Guarnieri, Adriano, Piccioni, Adalberto, Frontera, Filippo, Masetti, Nicola, Palazzi, Eliana, Pian, Elena, Greiner, Jochen, Hudec, Renè, Sagar, Ram, Pandey, Anil K., Mohan, Vinay, Ramakant K. S. Yadav, Nilakshi, Björnsson, Gunnlaugur, Jakobsson, Páll, Burud, Ingunn, Courbin, Frederic, Valentini, Gaetano, Piersimoni, Anna, Aceituno, Jesús, Montoya, Luz María, Pedraz, Santos, Gredel, Roland, Claver, Charles F., Rector, Travis A., Rhoads, James E., Walter, Fabian, Ott, Jürgen, Hippelein, Hans, Sánchez-Béjar, Victor, Gutiérrez, Carlos, Oscoz, Alejandro, Zhu, Jin, Chen, Jiansheng, Zhang, Haotong, Wei, Jianyan, Zhou, Aiying, Guiziy, Sergei, Shlyapnikov, Aleksei, Heise, John, Costa, Enrico, Feroci, Marco, Piro, Luigi
Published in Science (American Association for the Advancement of Science) (26.03.1999)