Efficient simulation of the spatial transmission dynamics of influenza. - Tsai, M-T; Chern, T-C; Chuang, J-H; Hsueh, C-W; Kuo, H-S; Liau, C-J; Riley, S; Shen, B-J; Shen, C-H; Wang, D-W; Hsu, T-S (PLoS ONE, 2010)