1. The net present value criterion: Its impact on project scheduling;Bey;Project Management Quarterly,1981
2. Dayanand, N., Padman, R., 1993. Payments in projects: A contractor's model. Working Paper 93-71, The Heinz School, Carnegie Mellon University, Pittsburgh, PA
3. Dayanand, N., Padman, R., 1994. A simulated annealing approach for scheduling payments in projects. Working Paper 94-40, The Heinz School, Carnegie Mellon University, Pittsburgh, PA
4. Dayanand, N., Padman, R., 1995. Project contracts and payment schedules: the client's problem. Working Paper 95-23, The Heinz School, Carnegie Mellon University, Pittsburgh, PA
5. On modelling payments in projects;Dayanand;Journal of the Operational Research Society,1997