A Study of Queues and Appointment Systems in Hospital Out‐Patient Departments, with Special Reference to Waiting‐Times

[1]  J D WELCH.  Some Research Into the Organization and Design of Hospital Out-Patient Departments , 1952, Journal. Royal Sanitary Institute.

[2]  D. V. Lindley,et al.  The theory of queues with a single server , 1952, Mathematical Proceedings of the Cambridge Philosophical Society.