Flügel, R. M., Maurer, B., Bannert, H., Rethwilm, A., Schnitzler, P., & Darai, G. (1987). Nucleotide sequence analysis of a cloned DNA fragment from human cells reveals homology to retrotransposons.

Flügel, R M., B. Maurer, H. Bannert, A. Rethwilm, P. Schnitzler, and G. Darai. Nucleotide Sequence Analysis of a Cloned DNA Fragment From Human Cells Reveals Homology to Retrotransposons. 1987.

Flügel, R M., et al. Nucleotide Sequence Analysis of a Cloned DNA Fragment From Human Cells Reveals Homology to Retrotransposons. 1987.