1. Nucleic Acids: Structure, Properties and Functions;Bloomfield,2000
2. How RNA folds;Tinoco;J. Mol. Biol.,1999
3. Salt-nucleic acid interactions;Anderson;Annu. Rev. Phys. Chem.,1995
4. RNA folding: models and perspectives;Sosnick;Curr. Opin. Struct. Biol.,2003
5. Metal ions and RNA folding: a highly charged topic with a dynamic future;Woodson;Curr. Opin. Chem. Biol.,2005