1. U. N. Bhat, Customer Overflow in Queues with Finite Waiting Space,Australian Journal of Statistics, 7, No. 1, (1965) 15?19.
2. U. N. Bhat, Imbedded Markov Chains in Queuing System M/G/1 and GI/M/1 with Limited Waiting Room,Research Report, Department of Statistics, Michigan State University, Feb 25, 1966. (Abstract appears inAMS, 37, No. 2 (1966) 540.
3. P. D. Finch, The Effect of the Size of the Waiting Room on a Simple Queue,Journal of the Royal Statistical Society, Series B, 20, No. 1 (1958) 182?186.
4. H. C. Jain, Queuing Problem with Limited Waiting Space,Naval Research Logistics Quarterly, 9, No. 3 (1962) 245?252.
5. N. K. Jaiswal, On Some Waiting Line Problems,Opsearch, 2, No. 1 and 2 (1965) 27?43.