Modelling the spread of carrier-dependent infectious diseases with environmental effect. - Mini Ghosh; Peeyush Chandra; Prawal Sinha; J. B. Shukla (Appl. Math. Comput., 2004)

Modelling the spread of bacterial disease: effect of service providers from an environmentally degraded region. - Mini Ghosh; Peeyush Chandra; Prawal Sinha; J. B. Shukla (Appl. Math. Comput., 2005)