The Fitness Landscape of HIV-1 Gag: Advanced Modeling Approaches and Validation of Model Predictions by In Vitro Testing. - Jaclyn K. Mann; John P. Barton; Andrew L. Ferguson; Saleha Omarjee; Bruce D. Walker; Arup Chakraborty; Thumbi Ndung'u (PLoS Comput. Biol., 2014)