1. (1995). ‘Conditional survival models’. Recent Advances in Life Testing and Reliability, ed. CRC Press, Boca Raton, pp. 589–601.
2. and (1992). Conditionally Specified Distributions. Lecture Notes in Statistics, Vol. 73. Berlin: Springer.
3. Bivariate Distributions with Exponential Conditionals
4. (1988). Extreme Value Theory in Engineering. New York: Academic Press.
5. (1978). The Asymptotic Theory of Extreme Order Statistics. New York: Wiley.