Robb, Nicole, Aartjan Te Velthuis, Ralph Wieneke, Robert Tampé, Thorben Cordes, Ervin Fodor, and Achillefs Kapanidis. (2016) 2016. “Single-Molecule FRET Reveals the Pre-Initiation and Initiation Conformations of Influenza Virus Promoter RNA”. Nucleic Acids Res 44 (21): 10304-15. doi:10.1093/nar/gkw884.