Title: Utility and design of aerial surveys for sirenians.
Authors: Reynolds, J.E. III.; Morales-Vela, B.; Lawler, I.; Edwards, H.H.;
Year: 2012
Source: In Ellen M. Hines et al. (Eds.), Sirenian Conservation: Issues and Strategies in Developing Countries. Gainesville, FL: University Press of Florida. Pp. 186-195