1. Balkema, A. A., & de Haan, L. (1974). Residual life time at great age. Annals of Probability, 2, 792–804.
2. Barlow, R. E., & Campo, R. (1975). Total time on test processes and applications to failure data analysis. In Reliability and fault tree analysis (Conference, University of California, Berkeley, 1974); Conference on Reliability and Fault Tree Analysis (pp. 451–481). Society for Industrial and Applied Mathematics; Philadelphia.
3. Berger, R. L., Boos, D. D., & Guess, F. M. (1988). Tests and confidence sets for comparing two mean residual life functions. Biometrics, 44, 103–115.
4. Billingsley, P. (1968). Convergence of probability measures. New York: Wiley.
5. Bjerkedal, T. (1960). Acquisition of resistance in guinea pigs infected with different doses of virulent tubercle bacilli. American Journal of Hygiene, 72, 130–148.