1. Erkut, H., Polat, S.: A simulation model for an urban fire fighting system. OMEGA Int. J. Manage. Sci. 20(4), 535–542 (1992)
2. Havelock, J., Oommen, B.J., Granmo, O.-C.: Novel Distance Estimation Methods Using “Stochastic Learning on the Line” Strategies. Unabridged version
3. Love, R.F., Morris, J.G.: Modelling inter-city road distances by mathematical functions. Oper. Res. Q. 23(1), 61–71 (1972)
4. Oommen, B.J., Raghunath, G.: Automata learning and intelligent tertiary searching for stochastic point location. IEEE SMC 28(6), 947–954 (1998)
5. Oommen, J., Altnel, I.K., Aras, N.: Discrete vector quantization for arbitrary distance function estimation. IEEE SMC 28(4), 496–510 (1998)