1. Quasispecies and RNA Virus Evolution: Principles and Consequences;Domingo,2000
2. Mutation rates among RNA viruses;Drake;Proc. Natl. Acad. Sci. USA,1999
3. Sequence space and quasispecies distribution;Eigen,1988
4. Genetic lesions associated with Muller's ratchet in an RNA virus;Escarmı́s;J. Mol. Biol.,1996
5. Multiple molecular pathways for fitness recovery of an RNA virus debilitated by operation of Muller's ratchet;Escarmı́s;J. Mol. Biol,1999