1. Kerr, A. D.: Lateral buckling of railroad tracks due to constrained thermal expansions. ? A Critical Survey, in: Railroad Track Mechanics and Technology, Proceedings of a Symposium held at Princeton University, April 21?23, 1975 (Kerr, A. D., ed.). Pergamon Press. (In print.)
2. Birmann, F.: Neuere Messungen an Gleisen mit verschiedenen Unterschwellungen (New measurements on tracks with different ties, ballast and subgrade). (In German.) Eisenbahntechnische Rundschau6 (1957).
3. Kerr, A. D.: The effect of lateral resistance on track buckling analyses. Rail International, No. 1 (1976).
4. Kerr, A. D., El-Aini, Y.: Determination of admissible temperature increases to prevent vertical track buckling. Princeton University Research Report 75-SM-11, December 1975.
5. Kerr, A. D.: Model study of vertical track buckling. High Speed Ground Transportation Journal7 (1973).