Bibliography 10,050 references

Jackson, J.W., Brade-Birks, H.K., Brade-Birks, S.G. (1919): Notes on Myriapoda, XIX. A revision of some fossil material from Sparth Bottoms, Lancs. Geological Magazine, 6 (663): 406-411.

Jackson, R.C. (1971): The Karyotype in Systematics. Annual Review of Ecology and Systematics, 2: 327-368.

Jacob, A., Gantenbein, I., Braunwalder, M.E., Nentwig, W., Kropf, C. (2004): Complex male genitalia (hemispermatophores) are not diagnostic for cryptic species in the genus Euscorpius (Scorpiones: Euscorpiidae). Organisms, Diversity & Evolution, 4: 59–72.