Evaluation of the effectiveness of the National Driver Improvement Scheme /
M. Connor, Frank Lai.
- London : Department for Transport, 2005.
- 133p.
- Road safety research report ; no. 64 .
- Road safety research report ; no. 64 .
Available online at: http://www.dft.gov.uk/stellent/groups/dft_rdsafety/documents/page/dft_rdsafety_610571.pdf.