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2. An experimental analysis of single-lane time headways in freely flowing traffic;Breiman,1968
3. Low density traffic streams;Brown;Adv. Appl. Prob.,1972
4. A road with no-overtaking;Cowan;Aust. J. Statistics,1971
5. A note on the Poisson tendency in traffic distribution;Thedéen;Ann. Math. Stats.,1964