Some Limit Theorems for the General Semi-Markov Storage Model (Journal of Applied Probability; September 1979)
On Queues in Discrete Regenerative Environments, with Application to the Second of Two Queues in Series (Advances in Applied Probability; December 1979)
Dryness of Discrete Dams: Comments on a Paper by Tin and Phatarfod <br> (Journal of Applied Probability, December 1978)
A Generalised Random Walk in Theory of Queues and Dams <br> (Sankhyā: The Indian Journal of Statistics; Vol. 39, No. 3; July 1977)
https://www.jstor.org/stable/25050105