A. Lofsky

The Y chromosome of Drosophila melanogaster contains a distinctive subclass of Het-A-related repeats.

M. Pardue, O. Danilevskaya, E. Kurenova, 1993, Genetics.

HeT-A, a transposable element specifically involved in "healing" broken chromosome ends in Drosophila melanogaster

R. Levis, H. Biessmann, M. Pardue, 1992, Molecular and cellular biology.