Hopf bifurcation in multiparty political systems with time delay in switching. - Q. J. A. Khan (Appl. Math. Lett., 2000)

Breeding adjustment of small mammals to avoid predation. - Q. J. A. Khan; Mohamed Al-Lawatia; M. H. M. Al-Senaidi (Comput. Math. Appl., 2011)

Chaos control via feeding switching in an omnivory system. - Joydev Chattopadhyay; Nikhil Pal; Sudip Samanta; Ezio Venturino; Q. J. A. Khan (Biosyst., 2015)