1. Qualitative analyses of communicable disease models;Hethcote;Math. Biosci.,1976
2. Asymptotic properties of switching diffusion epidemic mode with varying population size;Lahrouz;Appl. Math. Comput.,2013
3. On the golbal stability of SIS, SIR and SIRS epidemic models incidence rate;Vargas-De-Len;J. Differential Equations,2003
4. An SIS patch model with variable transimission coefficients;Gao;Math. Biosci.,2011
5. Global behavior of a multi-group SIS epidemic model with age strucre;Feng;J. Differentionl Equations,2005