L  Argaman, Hershberg, R , Vogel, J , Bejerano, G , Wagner, EGH , Margalit, H , and Altuvia, S . 2001. ?Novel Small Rna-Encoding Genes In The Intergenic Regions Of Escherichia Coli?. Current Biology, 11, Pp. 941-950. doi:10.1016/S0960-9822(01)00270-6.