All Elements
2003 [MH+03] Müller W. et al.
2001 [MMM+01] Müller H. et al. [SMM+01] Squire D. et al.
2000 [MMS+00] Müller H. et al. [MPV+00] Müller W. et al.
1999 [SMM+99] Squire D.M. et al.