Wozniak, A. K., Nottrott, S., Kuehn-Hoelsken, E., Schroeder, G., Grubmueller, H., Luehrmann, R., et al. (2005). Detecting protein-induced folding of the U4 snRNA kink-turn by single-molecule multiparameter FRET measurements. RNA, 11(10), 1545-1554. Retrieved from http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1370838.