A modified SIS model with an infective medium on complex networks and its global stability
Meng Yang, Guanrong Chen, Xinchu Fu (2011). A modified SIS model with an infective medium on complex networks and its global stability. Physica A Statistical Mechanics and its Applications, 390(12), pp. 2408-2413, DOI: 10.1016/j.physa.2011.02.007.