Hoebartner, C., Ebert, M. O., Jaun, B., & Micura, R. (2002). RNA two-state conformation equilibria and the effect of nucleobase methylation. Angewandte Chemie International Edition, 41(4), 605-609. Retrieved from http://onlinelibrary.wiley.com/doi/10.1002/1521-3773(20020215)41:4%3C605:AID-ANIE605%3E3.0.CO;2-1/pdf.