(1)
Dijkstra, K.-D. B.; Bechly, G.; Bybee, S. M.; Dow, R. A.; Dumont, H. J.; Fleck, G.; Garrison, R. W.; Hämäläinen, M.; Kalkman, V. J.; Karube, H.; May, M. L.; Orr, A. G.; Paulson, D. R.; Rehn, A. C.; Theischinger, G.; Trueman, J. W.; van Tol, J.; Von Ellenrieder, N.; Ware, J. The Classification and Diversity of Dragonflies and Damselflies (Odonata). In: Zhang, Z.-Q. (Ed.) Animal Biodiversity: An Outline of Higher-Level Classification and Survey of Taxonomic Richness (Addenda 2013) . Zootaxa 2013, 3703, 36–45.