Penev, Lyubomir; Sharkey, Michael; Erwin, Terry L.; van Noort, Simon; Buffington, Matthew L.; Seltmann, Katja; Johnson, Norman; Taylor, Matt; Thompson, F. Christian; Dallwitz, Michael J.(2009)
Penev, L.; Erwin, Terry L.; Thompson, F. Christian; Sues, Hans-Dieter; Engel, M.; Agosti, Donat; Pyle, R.; Ivie, M.; Assmann, T.; Henry, Thomas J.; Miller, J.(2008)