Benos, P. V., Gatt, M. K., Murphy, L., Harris, D., Barrell, B., Ferraz, C., et al. (2001). From first base: The sequence of the tip of the X-chromosome of Drosophila melanogaster, a comparison of two sequencing strategies. Genome Research, 11, 710-730. Retrieved from http://genome.cshlp.org/content/11/5/710.full.pdf+html?sid=660593cb-ed75-42bf-a715-ae5cd35d9d71.