Schmidt, A. R., Jancke, S., Lindquist, E. E., Ragazzi, E., Roghi, G., Nascimbene, P. C., . . . Grimaldi, D. A. (2012). Arthropods in amber from the Triassic Period. National Academy of Sciences.

Schmidt, Alexander R., Saskia Jancke, Evert E. Lindquist, Eugenio Ragazzi, Guido Roghi, Paul C. Nascimbene, Kerstin Schmidt, Torsten Wappler, a David A. Grimaldi. Arthropods in Amber From the Triassic Period. National Academy of Sciences, 2012.

Schmidt, Alexander R., et al. Arthropods in Amber From the Triassic Period. National Academy of Sciences, 2012.