DEBOER, RJ, AS PERELSON, and Kevrekidis. 1993. “IMMUNE NETWORK BEHAVIOR .1. FROM STATIONARY STATES TO LIMIT-CYCLE OSCILLATIONS”. Bulletin of Mathematical BiologyBulletin of Mathematical Biology 55 (4): 745-80. Reference Link
DEBOER, RJ, AS PERELSON, and Kevrekidis. 1993. “IMMUNE NETWORK BEHAVIOR .2. FROM OSCILLATIONS TO CHAOS AND STATIONARY STATES”. Bulletin of Mathematical BiologyBulletin of Mathematical Biology 55 (4): 781-816. Reference Link