Henderickx, H., Cnudde, V., Masschaele, B., Dierick, M., Vlassenbroeck, J. & van Hoorebeke, L. (2006) Description of a new fossil Pseudogarypus (Pseudoscorpiones: Pseudogarypidae) with the use of X-ray micro-CT to penetrate opaque amber. Zootaxa, 1305 (1), 41–50.