Sandrelli, F., Tauber, E., Pegoraro, M., Mazzotta, G., Cisotto, P., Landskron, J., Stanewsky, R., Piccin, A., Rosato, E., Zordan, M., Costa, R., Kyriacou, C.P. (2007). A molecular basis for natural selection at the timeless locus in Drosophila melanogaster.
Science 316(5833): 1898--1900.