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Müller H, Chiow SW, Herrmann S, Chu S.Müller H, et al. Among authors: herrmann s.Phys Rev Lett. 2009 Jun 19;102(24):240403. doi: 10.1103/PhysRevLett.102.240403. Epub 2009 Jun 18.Phys Rev Lett. 2009.PMID: 19658985
Müller H, Chiow SW, Long Q, Herrmann S, Chu S.Müller H, et al. Among authors: herrmann s.Phys Rev Lett. 2008 May 9;100(18):180405. doi: 10.1103/PhysRevLett.100.180405. Epub 2008 May 8.Phys Rev Lett. 2008.PMID: 18518355
Müller H, Stanwix PL, Tobar ME, Ivanov E, Wolf P, Herrmann S, Senger A, Kovalchuk E, Peters A.Müller H, et al. Among authors: herrmann s.Phys Rev Lett. 2007 Aug 3;99(5):050401. doi: 10.1103/PhysRevLett.99.050401. Epub 2007 Jul 30.Phys Rev Lett. 2007.PMID: 17930733
Herrmann S, Senger A, Kovalchuk E, Müller H, Peters A.Herrmann S, et al.Phys Rev Lett. 2005 Oct 7;95(15):150401. doi: 10.1103/PhysRevLett.95.150401. Epub 2005 Oct 3.Phys Rev Lett. 2005.PMID: 16241700
Müller H, Herrmann S, Schuldt T, Scholz M, Kovalchuk E, Peters A.Müller H, et al. Among authors: herrmann s.Opt Lett. 2003 Nov 15;28(22):2186-8. doi: 10.1364/ol.28.002186.Opt Lett. 2003.PMID: 14649936