@article{chan_franke_2004, title={Probabilities of extinction, weak extinction permanence, and mutual exclusion in discrete, competitive, Lotka-Volterra systems}, volume={47}, DOI={10.1016/S0898-1221(04)00018-5}, number={03-Feb}, journal={Computers & Mathematics With Applications}, author={Chan, D. M. and Franke, J. E.}, year={2004}, pages={365–379} }
 @article{chan_franke_2004, title={Probabilities of extinction, weak extinction, permanence, and mutual exclusion in discrete, competitive, Lotka-Volterra systems that involve invading species}, volume={40}, ISSN={["1872-9479"]}, DOI={10.1016/j.mcm.2004.10.013}, abstractNote={The probabilities of various biological asymptotic dynamics are computed for a stable system that is invaded by another competing species. The asymptotic behaviors studied include extinction, weak extinction, permanence, and mutual exclusion. The model used is a discrete Lotka-Volterra system that models species that compete for the same resources. Among the results found are that the chance of permanence occurring in the invaded system is significantly higher than the probability of permanence in a purely random system, and that multiple extinctions that include the invading species and one of the original species are impossible.}, number={7-8}, journal={MATHEMATICAL AND COMPUTER MODELLING}, author={Chan, DM and Franke, JE}, year={2004}, month={Oct}, pages={809–821} }
 @article{chan_franke_2001, title={Multiple extinctions in a discrete competitive system}, volume={2}, ISSN={["1468-1218"]}, DOI={10.1016/S0362-546X(99)00282-5}, number={1}, journal={NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS}, author={Chan, DM and Franke, JE}, year={2001}, month={Mar}, pages={75–91} }