Reference
Büyüktahtakin, E., Feng, Z., Olsson, A. D., Frisvold, G. B., & Szidarovszky, F. (2014). Invasive Species Control Optimization as a Dynamic Spatial Process: An Application to Buffelgrass (Pennisetum ciliare) in Arizona. Invasive Plant Science and Management, 7(1), 132-146. https://doi.org/10.1614/IPSM-D-13-00057.1