- The Impact of Float Loss on the Project Cost,
W. Lo, Y.T. Chen and W.S. Lin
Paper 17 from CCP: 92, ISBN 978-1-905088-35-5 (2009)
- Measuring the Impact Cost of Work Disruption,
W. Lo, Y.T. Chen and W.S. Lin
Paper 65 from CCP: 89, ISBN 978-1-905088-26-3 (2008)