Publications L.A. Barboza, P. Vásquez, G. Mery, F. Sanchez, Y.E. García, J.G. Calvo, T. Rivas, M.D. Pérez, D. Salas. The Role of Mobility and Sanitary Measures on the Delay of Community Transmission of COVID-19 in Costa Rica, Epidemiologia, 2(3), 294-304 (2021). F. Sanchez and J.G. Calvo. The role of short-term immigration on disease dynamics: An SIR model with age-structure. Revista de matemática: Teoría y Aplicaciones, 26(1), 139-159 (2019). F. Sanchez, J.G. Calvo, E. Segura, and Z. Feng. A partial differential equation model with age-structure and nonlinear recidivism: Conditions for a backward bifurcation and a general numerical implementation. Computers and Applied Mathematics with Applications, 78(12), 3916-3930 (2019). F. Sanchez, L. Barboza and P. Vásquez. Parameter estimates of the 2016-2017 Zika outbreak in Costa Rica: An Approximate Bayesian Computation (ABC) Approach. Mathematical Biosciences and Engineering, 16(4), 2738-2755 (2019). P. Vásquez, A. Loría, F. Sanchez, L. Barboza. Climate Driven Statistical Models as effective predictors of local dengue incidence in Costa Rica: A Generalized Additive Model and Random Forest approach. Revista de Matemática Teoría y Aplicaciones Mathematical Modeling: A New Frontier, 27(1), 1-21 (2019). J.G. Calvo, A. Hernández , M.A. Porter, F. Sanchez. A Two-patch epidemic model with nonlinear reinfection. Revista de Matemática Teoría y Aplicaciones Mathematical Modeling: A New Frontier, 27(1), 23-48 (2019). F. Sanchez, J.G. Calvo. Dengue model with early-life stage of vectors and age-structure within host. Revista de Matemática Teoría y Aplicaciones Mathematical Modeling: A New Frontier, 27(1), 157-177 (2019). F. Sanchez, J. Arroyo-Esquivel, and P. Vásquez. Transmission Dynamics of Dengue in Costa Rica: The Role of Hospitalizations. Revista de Matemática Teoría y Aplicaciones Mathematical Modeling: A New Frontier, 27(1), 241-266 (2019). J. Arroyo-Esquivel, F. Sanchez, and L.A. Barboza. Infection model for analyzing biological control of coffee rust using bacterial anti-fungal compounds. Mathematical Biosciences, 307, 13-24 (2019). F. Sanchez, L.A. Barboza, D. Burton, and A. Cintrón-Arias. Comparative analysis of dengue versus chikungunya outbreaks in Costa Rica. Ricerche di Matematica, 67, 163–174 (2018).