Open Science Research Excellence
Jonathan Bohn and  Jorge Rebaza and  Kaitlin Speer,  Continuous Threshold Prey Harvesting in Predator-Prey Models.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. July 2011, vol. 55(7). 996 - 1003[viewed 22 July 2019]. Available from: http://waset.org/publications/11256.