Citation
Periquet, G., Hamelin, M.H., Kalmes, R., Eeken, J. (1990). hobo elements and their deletion-derivative sequences in Drosophila melanogaster and its sibling species Drosophila simulans, Drosophila mauritiana and Drosophila sechellia. Genetique Sel. Evol. 22(4): 393--402.