Hartmann, BettiKleihaus, BurkhardKunz, Jutta2004-12-102004-12-1020012001http://hdl.handle.net/2003/1839410.17877/DE290R-12571enThe American Physical SocietyPhysical Review Letters530Gravitationally Bound Monopoles10.1103/PhysRevLett.86.1422article (journal)