Cohen, J. E., Beaver, R. A., Cousins, S. H., DeAngelis, D. L., Goldwasser, L., Heong, K. L., … Yodzis, P. (1993). Improving Food Webs. Ecology, 74(1), 252–258. https://doi.org/10.2307/1939520

Cohen, J. E., R. A. Beaver, S. H. Cousins, D. L. DeAngelis, L. Goldwasser, K. L. Heong, R. D. Holt, et al. “Improving Food Webs.” Ecology 74, no. 1 (January 1993): 252–58. https://doi.org/10.2307/1939520.

Cohen JE, Beaver RA, Cousins SH, DeAngelis DL, Goldwasser L, Heong KL, et al. Improving Food Webs. Ecology. 1993 Jan;74(1):252–8.

Cohen, J. E., et al. “Improving Food Webs.” Ecology, vol. 74, no. 1, Wiley, Jan. 1993, pp. 252–58. Crossref, doi:10.2307/1939520.

Cohen JE, Beaver RA, Cousins SH, DeAngelis DL, Goldwasser L, Heong KL, Holt RD, Kohn AJ, Lawton JH, Martinez N, O’Malley R, Page LM, Patten BC, Pimm SL, Polis GA, Rejmanek M, Schoener TW, Schoenly K, Sprules WG, Teal JM, Ulanowicz RE, Warren PH, Wilbur HM, Yodzis P. Improving Food Webs. Ecology. Wiley; 1993 Jan;74(1):252–258.