Links
[1] https://bonn.leibniz-lib.de/en/research/research-centres-and-groups
[2] https://bonn.leibniz-lib.de/en/research/networks
[3] https://bonn.leibniz-lib.de/en/research/education-and-promotion
[4] https://bonn.leibniz-lib.de/en/research/collections
[5] https://bonn.leibniz-lib.de/en/research/projects
[6] https://bonn.leibniz-lib.de/en/research/projects/world-syrphidae-phylogeny
[7] https://bonn.leibniz-lib.de/en/research/publications
[8] https://bonn.leibniz-lib.de/en/research/library
[9] https://bonn.leibniz-lib.de/en/research/conferences-and-symposia
[10] https://bonn.leibniz-lib.de/en/research
[11] https://bonn.leibniz-lib.de/en/print/6055
[12] https://bonn.leibniz-lib.de/en/printmail/node/6055
[13] https://bonn.leibniz-lib.de/en/zfmk/ximo-mengual
[14] https://bonn.leibniz-lib.de/en/taxonomy/term/53
[15] https://docs.google.com/spreadsheets/d/1c3V-Ei1ZwVtXTuieu2qul8Hd14iBY-puUMG8RaxLCto/edit?pli=1#gid=806430212
[16] https://docs.google.com/spreadsheets/d/1VbE1u2nhJWXnpIDlIFoVTWfhT4KJzIhW5_Pvhgh8Ft0/edit?pli=1#gid=222383897
[17] https://bonn.leibniz-lib.de/en/node/5527
[18] http://www.canacoll.org/Diptera/Staff/Skevington/Syrphidae/Syrphidae_World_Phylogeny.htm#Projects
[19] https://bonn.leibniz-lib.de/en/zfmk/trevor-burt